mota C a ot thgir eht ot dna pu dednob puorg 3 tpircsbus H C a sah nwohs erutcurts ehT :1 .'. Its isomers are 1-butanol, 2-butanol, and tert-butanol, all of which are important industrially. Species with the same structure: Stereoisomers: Information on this page: Other data available: Mass spectrum (electron ionization) Introduction. Alcohols and Alkoxides as Nucleophiles. butyl and tert. It is made up of all four carbon atoms linked together in a chain, and the rest of the molecule attaches to the first carbon.1 21. Tetapi perlu sobat ingat akhiran a pada senyawa alkananya masih dipakai. The changes don't stop there though. Uses advised against Food, drug, pesticide or biocidal product use. Butanol (also called butyl alcohol) is a four-carbon alcohol with a formula of C 4 H 9 O H, which occurs in five isomeric structures (four structural isomers), from a straight-chain primary alcohol to a branched-chain tertiary alcohol; all are a butyl or isobutyl group linked to a hydroxyl group (sometimes represented as BuOH, n-BuOH, i-BuOH, and t-BuOH). Likewise for the isobutyl skeleton there is two ways to do it. Alkohol primer mempunyai rumus umum RCH 2 OH; alkohol sekunder rumus umumnya RR'CHOH; dan alkohol tersier rumus Alkohol sekunder yaitu alkohol yang gugus - OH nya terikat pada atom C sekunder. 2-Butanone is produced in large quantities. The n- symbol stands for 'normal. Cr (IV) as well as pyridinium chloride are produced as byproducts Mechanisms of the Reactions of Alcohols with HX.S. The reaction is acid catalyzed. It is known that more the number of hydroxyl groups in a compound, greater is its ability to form hydrogen bonds with water and hence higher will be its solubility. The required range of reaction temperature decreases with increasing substitution of the hydroxy-containing carbon: 1° alcohols: 170° - 180°C. CAS Number: 71-36-3 3. The structure of the n-butyl group is CH 3 - CH 2 - CH 2 - CH 2 -. Sifat-sifat Fisik Alkohol.; DRB: Δ f H° gas-293. A primary (1°) alcohol is one in which the carbon atom (in red) with the OH group is attached to one other carbon atom (in blue). Diuji hasil reaksi …. In common names, n-butyl would be added to the molecule name.4 mm Hg at 25 °C indicates isobutyl alcohol will exist solely as a vapor in the ambient atmosphere. tert-Butyl alcohol is the simplest tertiary alcohol, with a formula of (CH 3) 3 COH (sometimes represented as t -BuOH). Tujuan a) Mempelajari bahwa alkohol adalah senyawa-senyawa dimana satu atau lebih atom hydrogen dalam sebuah alkana digantikan oleh sebuah hidroksil b) mempelajari sifat kimia dari alcohol dan fenol c) membedakan antara alkohol primer,sekunder dan tersier apabila bereaksi dengan zat lain II. Sehingga, rumus umum … IUPAC Standard InChIKey: BTANRVKWQNVYAZ-UHFFFAOYSA-N Copy CAS Registry Number: 78-92-2 Chemical structure: This structure is also available as a 2d Mol file or … Alkohol sekunder ini berupa cairan tak berwarna yang mudah terbakar dan dapat bercampur dengan air (perbandingan 2-butanol:air = 1:3), dan bercampur sempurna … ExxonMobil Product Solutions is a producer of secondary butyl alcohol (SBA), which is used as a raw material for lube additives (antiwear agents) and as a coupling agent in … butyl alcohol (C 4 H 9 OH), any of four organic compounds having the same molecular formula but different structures: normal (n-) butyl alcohol, secondary (sec-) butyl alcohol, isobutyl alcohol, and tertiary (t-) butyl … Other articles where secondary butyl alcohol is discussed: butyl alcohol: …structures: normal (n-) butyl alcohol, secondary (sec-) butyl alcohol, isobutyl alcohol, and tertiary (t-) … 2-Butanol, atau sec-butanol, adalah senyawa organik dengan rumus kimia CH3CH CH2CH3. among isomeric alcohols , solubility increases with branching. 2-butanol is also known as methyl ethyl alcohol, chemical formula is CH3CH2CHOHCH3. The order of reactivity of the hydrogen halides is HI > HBr > HCl (HF is generally unreactive). LOTUS - the natural products occurrence database. The dehydration reaction of alcohols to generate alkene proceeds by heating the alcohols in the presence of a strong acid, such as sulfuric or phosphoric acid, at high temperatures. 2-Butanol ini diproduksi dalam skala besar, terutama sebagai prekursor untuk metil etil keton, suatu pelarut industri. Because OH is the functional group of all alcohols, we often represent alcohols by the general formula ROH, where R is an alkyl group. Perlu diingat bahwa istilah sekunder berkaitan dengan jumlah atom karbon lain yang berikatan dengan karbon alkohol. IUPAC Standard InChIKey: CAS Registry Number: This structure is also available as a The 3d structure may be viewed using. PCC oxidizes 1o alcohols one rung up the oxidation ladder, turning primary alcohols into aldehydes and secondary alcohols into ketones.2015 Page 2 of 8 Sec-Butyl Alcohol Created by Global Safety Management, 1-813-435-5161 - www." Originally, this referred to an antimony sulfide compound (Sb 2 S 3) used for eye shadow We sometimes shorten that to "s-butanol". The Lucas test will distinguish among these. This corresponds to an atmospheric half-life of about 14 days at an atmospheric concentration of 5X10+5 hydroxyl radicals per cu cm (1).5.These are n-butanol, 2 stereoisomers of Alkohol primer, sekunder, dan tersier adalah jenis-jenis alkohol berdasarkan posisi gugus fungsi hidroksil (OH). DISCLAIMER This report has been reviewed by the Office of Air Quality Planning and Standards, U. Secondary, tertiary, allylic, and benzylic alcohols appear to react by a mechanism that involves the formation of a carbocation, in an S N 1 reaction with the protonated alcohol acting as a leaving group. It has four isomers, n-butyl, isobutyl, secondary butyl, and tertiary butyl alcohol. 3-hexanol; secondary. n-Butyl Alcohol can damage the liver, kidneys, hearing, and sense of balance. Alkohol sekunder adalah alkohol yang gugus -OH terikat pada atom karbon C primer ( atom C yang mengikat 1 atom C yang lain).7±0. Call +1 800 752 8878. It examines in … Alcohols can be grouped into three classes on this basis. Contoh : Dalam enam tabung reaksi memasukkan 0,5 ml masing-masing senyawa berikut: etanol, n-butil alkohol, ter-butil alkohol, etilen glikol, fenol, dan dietil eter. Chemical Name: n-Butyl Alcohol 2. When alcohols react with a hydrogen halide, a substitution takes place producing an alkyl halide and water: The order of reactivity of alcohols is 3° > 2° > 1° methyl. On longer chains the location of the hydroxyl group determines chain numbering. Cr (IV) as well as pyridinium chloride are produced as byproducts Mechanisms of the Reactions of Alcohols with HX. Unlike the alkyl halides, this group has two reactive covalent bonds, the C-O bond and the O-H bond. SINTESIS T-BUTIL KLORIDA A. Average mass 74.tcatni dnob negyxo-nobrac eht evael dna dnob negordyh-negyxo eht ylno evlovni slohocla fo snoitcaer lacimehc tnatropmi lareveS . Alcohols (ROH) can be thought of as derivatives of water in which one of the hydrogen atoms has been replaced by an alkyl group. CAS 71-36-3. Misal 4 atom c -> butana -> butanadiol. butyl alcohol (C 4 H 9 OH), any of four organic compounds having the same molecular formula but different structures: normal (n-) butyl alcohol, secondary (sec-) butyl alcohol, isobutyl alcohol, and tertiary (t-) butyl alcohol. 1. Organic chemistry naming examples 2. n-Butanol atau n-butil alkohol atau normal butanol adalah alkohol primer dengan struktur 4-karbon, dan memiliki rumus kimia C 4 H 9 OH. DANGEROUS FIRE HAZARD. Published August 1985. That fixes the two methyl (CH 3) groups at the sixth and eighth positions.remosi niahc thgiarts eht ot srefer yllausu lonatub mret deifidomnu ehT. Introduction. SEC-BUTYL ALCOHOL (SEC-BUTANOL)†. Ten carbon atoms in the LCC makes the compound a derivative of decane (rule 1), and the OH on the third carbon atom makes it a 3-decanol (rule 2).Rumus umum dari alkil halida adalah C nH 2n+ 1 x,dengan ketentuan x dibatasi pada klorin,bromin dan iodin dan berturut The primary alcohol formed by substituting a hydrogen on the 1st carbon of the isomer of butane, called 2-methyl propane, or "isobutane" would be "isobutanol" or "isobutyl alcohol".1 Structure and Classification of Alcohols. Molecular Weight 74. Molecular weight is 74. Synonyms: sec-Butyl alcohol, 2-Butanol. Molecular Formula CHO. 1-hexanol; primary. n-Butyl alcohol is a solvent for paints, resins, and other coatings, and it is a component of Alkohol sekunder ini berupa cairan tak berwarna yang mudah terbakar dan dapat bercampur dengan air (perbandingan 2-butanol:air = 1:3), dan bercampur sempurna dengan pelarut organik. Unlike chromic acid, PCC will not oxidize aldehydes to carboxylic acids. In this way, CPA uses three parameters, a 0, b, and c 1, in its physical part. Cetex Petrochemicals is the only manufacturer of Methyl Ethyl Ketone (MEK) and Secondary Butyl Alcohol (SBA) in South East Asia. For example, ethanol contains a hydroxyl group to form an alcohol as shown in the follwowing condensed formula: CH 3 CH 2 OH. The IUPAC system requires first that we have names for simple unbranched chains, as noted above, and second that we 2-Butanol. ChEBI. Ten carbon atoms in the LCC makes the compound a derivative of decane (rule 1), and the OH on the third carbon atom makes it a 3-decanol (rule 2).It is normally encountered as a 1:1 mixture of the two stereoisomers — a racemic mixture. The carbon atoms are numbered from the end closest to the OH group. Sec butyl relates to functionality on the 2nd carbon atom in the chain. This page defines an alcohol, and explains the differences between primary, secondary and tertiary alcohols. 2-Butanol bersifat kiral sehingga dapat dipero ExxonMobil Product Solutions is a producer of secondary butyl alcohol (SBA), which is used as a raw material for lube additives (antiwear agents) and as a coupling agent in water-reducible coatings, industrial cleaning formulations and paint removers. CH3CH2CH(OH)CH3. The S N 1 mechanism is illustrated by the reaction of tert-butyl alcohol and aqueous hydrochloric acid (H 3 O +, … Truro School in Cornwall. It is incompatible with oxidising agents, bases, and strong reducing agents.4 Genome Engineering for Isopropanol Production. Truro School in Cornwall. The protonation of ter butyl alcohol is slower than methanol (Figure 4th and 5th), for the same reason: steric hindrance .. 2 Anasorb 747 sampling tubes (6 mm glass tubes, the front tube contains 400 and the back 200 mg of sorbent) connected in series [SKC 226-82], tube holder [SKC 222-3L-1], Type D cover [SKC 224-29D] Separate tubes and seal each after sampling. Its general formula is RCH 2 … Chemical reactions in alcohols occur mainly at the functional group, but some involve hydrogen atoms attached to the OH -bearing carbon atom or to an adjacent carbon atom.1: kJ/mol: N/A: Chao and Rossini, 1965: Value computed using Δ f H liquid ° value of -342. 3. It is a colourless liquid with a sharp, sweet odour. Of the three major kinds of alcohol … Butyl alcohol (C4H9OH), also known as butanol, is a clear, colorless and flammable liquid used as an organic solvent. Its general formula is RCH 2 OH. tert -Butyl alcohol is a colorless solid, which melts near room temperature and has a camphor -like odor. Contoh yang dapat dikemukakan untuk fakta ini adalah reaksi t -butil alkohol dengan HCl pekat hanya memerlukan waktu beberapa menit dengan kuantitas yang b) Nama Trivial Menurut tata nama ini, alkohol diberi nama dengan menyebutkan gugus alkil yang mengikat gugus -OH kemudian diikuti dengan kata alkohol. Alcohols can be grouped into three classes on this basis. IUPAC Standard InChIKey: BTANRVKWQNVYAZ-UHFFFAOYSA-N Copy CAS Registry Number: 78-92-2 Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript.. If both of the hydrogen atoms are replaced by alkyl groups, we get an ether (ROR). Established in 1990 with Technology from Edeleanu GmbH, Cetex Petrochemicals Ltd is an ISO 9001:2015, ISO 14001:2015, OHSAS 18001:2007 Certified Organization. The principal aim of this study is to use fusel oil which is a waste product obtaining as by-product from the ethanol production processes of sugar factories as an alternative energy source to gasoline in a spark ignition (SI) engine. In Figure 2 the OH stretch is labeled A at 3349, the in-plane bend labeled 2-Butanone is a stable, highly flammable chemical.1: Alcohols - Nomenclature and Classification is shared under a CC BY-NC-SA 4. The order of reactivity of the hydrogen halides is HI > HBr > HCl (HF is generally unreactive). It has four isomers, n-butyl, isobutyl, secondary butyl, and tertiary butyl alcohol. Tertiary alcohol when passed over Cu at 300∘C is dehydrated to alkene. 7. The order of reactivity of the hydrogen halides is HI > HBr > HCl (HF is generally unreactive). The triiodomethane (iodoform) reaction can be used to identify the presence of a CH 3 CH (OH) group in alcohols. Species with the same structure: Stereoisomers: Information on this page: Other data … Alkohol primer, sekunder, dan tersier adalah jenis-jenis alkohol berdasarkan posisi gugus fungsi hidroksil (OH). Eliminasi Alkohol. Misal 4 atom c –> butana –> butanadiol. CAS 78-92-2.2021 MSDS Number : 1466 Pembahasan Alkohol dapat dibedakan berdasar letak gugus -OH nya yaitu alkohol primer, sekunder dan tersier.. The order of reactivity of the hydrogen halides is HI > HBr > HCl (HF is generally unreactive). Cetex has expanded rapidly in the last 10 years to include Therefore, the equilibrium $\ce{ROH}\rightleftharpoons\ce{RO^-}+\ce{H^+}$ is more displaced to the right with the methanol than with the tert-butil alcohol. Alcohols are substantially less volatile, have higher melting points, and greater water solubility Procedure.com The n-butyl group is the first form.9. Browse 2-Butanol and related products at MilliporeSigma. B. In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products: Excerpt from ERG Guide 129 [Flammable Liquids (Water-Miscible / Noxious)]: IMMEDIATE PRECAUTIONARY MEASURE: Isolate spill or leak area for at least 50 meters (150 feet) in all directions. n-Butanol has been proposed as an alternative biofuel to ethanol, and several industrially used microbes, including Escherichia coli, have been engineered to produce it. The secondary purpose of this research is to define the optimum operating parameters such as compression ratio (CR), load and fusel oil percentage concerning the Name the following molecule: Exercise 9. Page ID. Solution. 2-Butanol is chiral and thus can be obtained as either of two stereoisomers designated as (R)-(−)-butan-2-ol and (S)-(+)-butan-2-ol. Species with the same structure: When alcohols react with a hydrogen halide, a substitution takes place producing an alkyl halide and water: The order of reactivity of alcohols is 3° > 2° > 1° methyl. Of the three major kinds of alcohol reactions, which are summarized in Figure 14.. coli and yeast strains are known for isopropanol production. In the IUPAC system, alcohols are named by changing the ending of the parent alkane name to -ol. Many microbes such as Clostridium and genetically engineered E.There are two commercially available tri-sec An alcohol is an organic compound with a hydroxyl (OH) functional group on an aliphatic carbon atom. 88 tersier butil alkohol tersier pentil alkohol (tersier amil alkohol) b. 3,3-dibromo-2-methyl-2-butanol; tertiary. Alkyl Halides and Alkenes from Alcohols. Dalam reaksi alkohol dengan asam-asam halida, laju reaksi yang paling besar adalah pada alkohol tersier, sedangkan pada alkohol sekunder dan alkohol primer laju reaksinya semakin menurun. The dehydration reaction of alcohols to generate alkene proceeds by heating the alcohols in the presence of a strong acid, such as sulfuric or phosphoric acid, at high temperatures. T-butil alkohol merupakan alkohol primer, sehingga t-butil alkohol memiliki keasaman yang sekunder atau di bawah keasaman etanol yang primer sehingga dapat bereaksi dan tidak terjadi senyawa yang homogen. Butyl alcohol (C4H9OH), also known as butanol, is a clear, colorless and flammable liquid used as an organic solvent.. The order of reactivity of alcohols is 3° > 2° > 1° methyl. Eliminasi Alkohol. In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products: Excerpt from ERG Guide 129 [Flammable Liquids (Water-Miscible / Noxious)]: IMMEDIATE PRECAUTIONARY MEASURE: Isolate spill or leak area for at least 50 meters (150 feet) in all directions. 2-Butanol.1 Structure and Classification of Alcohols. That fixes the two methyl (CH 3) groups at the sixth and eighth positions.

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A secondary (2°) alcohol is one in which the carbon atom (in red) with the OH group is attached to two other carbon atoms Chemical reactions in alcohols occur mainly at the functional group, but some involve hydrogen atoms attached to the OH -bearing carbon atom or to an adjacent carbon atom. Draw the structures of all isomeric alcohols of molecular formula C5H 12O and give their IUPAC names. Org Chem Text:Chapter 5:5-6.Unfortunately, n-butanol is more toxic than ethanol to these organisms. Alcohols and Alkoxides as Nucleophiles. Butyl alcohol. Alcohols react with the strongly acidic hydrogen halides HCl, HBr, and HI, but they do not react with nonacidic NaCl, NaBr, or NaI. 1. Creosols are naturally occurring compounds used building blocks for many molecules, they occur as three different isomers.5 "IUPAC Nomenclature". As noted in Figure 27. Alcohols are compounds in which one or more hydrogen atoms in an alkane have been Artinya, alkohol sekunder memiliki struktur berupa gugus hidroksil (-OH) yang terikat pada atom karbon jenuh yang juga mengikat dua atom karbon lain. Naming alkanes with ethyl groups. It is colorless liquid with a strong aroma of mint, flammable, volatile, with optical activity. 1-Butanol, also known as butan-1-ol or n-butanol, is a primary alcohol with the chemical formula C 4 H 9 OH and a linear structure. CAS 78-92-2.5: kJ/mol: Ccb: Skinner and Snelson, 1960 Reagen lucas sangat berpengaruh pada ter-butil alkohol karena ter-butil alkohol saat bereaksi dengan reagen lucas dapat membentuk alkil klorida yang tak larut dalam larutan berair.5 mL HCl pekat tanpa pemanasan ataupun katalis. Tujuan Percobaan Mempelajari alkil halida tersier dari alkohol melalui reaksi sustitusi nukleofilik. 10. Yaitu, tempat di mana gugus hidroksil melekat pada rantai karbonnya. Dimasukan 1 ml sekunder butil alkohol kedalam sebuah tabung reaksi, ditambahkan dengan 5 tetes asam sulfat melalui dinding tabung, kemudian dipanaskan dengan hati-hati. Common cosmetic and pharmaceutical uses for butanol include: cosmetics, such eye makeup, foundations, lipsticks, nail care products, personal Answers.Unfortunately, n-butanol is more toxic than … 2-Butanol. View Solution. Those are the only two ways to do it! 13. Secondary, tertiary, allylic, and benzylic alcohols appear to react by a mechanism that involves the formation of a carbocation, in an S N 1 reaction with the protonated alcohol acting as a leaving group. Reaksi pengenalan gugus – OH adalah sebagai Industrial Usage of Butyl Alcohol.Two further parameters, β and ε, which are the association volume and association energy, respectively, are used in the association term, but are only specified and used in the case of associating compounds. Jika kemudian ada lebih dari satu gugus OH pada satu molekul yang sama (polihidroksil alkohol) maka sobat gunakan akhiran diol (2 gugus OH), triol (tiga gugus OH), dan seterusnya. This is chemically the more obvious Alkohol sekunder isopropil alkohol Sekunder butil alcohol Alkohol tersier. Glycols and Glycol Ethers. Scope of Reaction.6 kj/mol from Skinner and Snelson, 1960. IUPAC Standard InChIKey: CAS Registry Number: This structure is also available as a The 3d structure may be viewed using. If released to air a vapor pressure of 10. With suitable oxidizing agents, primary alcohols in fact can be oxidized first to US5723679A US08/649,024 US64902496A US5723679A US 5723679 A US5723679 A US 5723679A US 64902496 A US64902496 A US 64902496A US 5723679 A US5723679 A US 5723679A Authority US United States Prior art keywords copper catalyst alkoxide process according butyl alcohol Prior art date 1996-05-16 Legal status (The legal status is an assumption and is not a legal conclusion. A simple example is the facile reaction of simple alcohols with sodium (and sodium hydride), as described in the first equation below. 6. These compounds are named by adding the word ether to the names of the alkyl groups. 3. The reaction is acid catalyzed. There are two apparently quite different mixtures of reagents that can be used to do this reaction, but are chemically equivalent. However, in the gas phase the order of acidity is reversed, and the As part of this, we've revamped your favorite Clutch Prep courses with all new content and launched 5 brand new courses to help you become exam ready in psychology, college algebra, trigonometry, precalculus, and A&P. Alkohol Monovalen (alkanol=alkohol) 10. By this we mean that the equilibrium position for the proton-transfer reaction lies more on the side of ROH as R is changed from primary to secondary to tertiary; therefore, tert-butyl alcohol is considered less acidic than ethanol: (13.09. Contohnya: CH 3 - C 2 H 3 OH - CH 3 Pelajari Juga: Senyawa Eter: Struktur, Tatanama, Sifat, dan Kegunaan 2. Alcohols, like water, are both weak bases and weak acids. The unusual tunnel-shaped phase diagram shown by this system is characterized and visualiz … Scope of Reaction. Isomernya antara lain isobutanol, 2-butanol, dan tert-butanol. Colorless liquid with a strong, pleasant odor. IUPAC Standard InChIKey: This structure is also available as a The 3d structure may be viewed using. Nomenclature - IUPAC Introduction & Common Names. US2483246A US588717A US58871745A US2483246A US 2483246 A US2483246 A US 2483246A US 588717 A US588717 A US 588717A US 58871745 A US58871745 A US 58871745A US 2483246 A US2483246 A US 2483246A Authority US United States Prior art keywords alcohol azeotrope alcohols boiling primary Prior art date 1945-04-16 Legal status (The legal status is an assumption and is not a legal conclusion. 2. Common cosmetic and pharmaceutical uses for butanol include: cosmetics, such eye makeup, foundations, lipsticks, nail care products, personal Nomenclature of Alcohols.5 . Reaksi pengenalan alkohol Senyawa alcohol mempunyai gugus fungsi –OH. Environmental Protection Agency, and has been approved for publication.12. This page defines an alcohol, and explains the differences between primary, secondary and tertiary alcohols. Solvents & Petroleum Distillates. It derives from a hydride of a butane. Alcohols react with the strongly acidic hydrogen halides HCl, HBr, and HI, but they do not react with nonacidic NaCl, NaBr, or NaI. Name the compound, making sure to give the correct alkene geometry. It is also being tested for completing the processes of fermentation and separation in a waste management refinery. Iodine and sodium hydroxide solution.7% (which was determined at 212 F) and the revised IDLH for n-butyl alcohol. It is used as an intermediate for production of Methyl Ethyl Ketone (MEK). Isobutanol (IUPAC nomenclature: 2-methylpropan-1-ol) is an organic compound with the formula (CH 3) 2 CHCH 2 OH (sometimes represented as i-BuOH). n-Butyl Alcohol is a FLAMMABLE LIQUID and a.The name is 6,8-dimethyl-3-decanol (not … 2-Butanol. 2-Butanol is a natural product found in Aloe africana, Cichorium endivia, and other organisms with data available. CH3CH2CH(OH)CH3. If you take C4 alcohols as an example, This is Revised IDLH: 2,000 ppm Basis for revised IDLH: The revised IDLH for sec-butyl alcohol is 2,000 ppm based on acute inhalation toxicity data in animals [Weese 1928]. The formation of n-propyl bromide from n-propyl alcohol and hydrogen bromide has already been mentioned ( Fig. The functional group of the alcohols is the hydroxyl group, -OH. DISCLAIMER This report has been reviewed by the Office of Air Quality Planning and Standards, U. View or download the sec-Butyl Alcohol MSDS (Material Safety Data Sheet) or SDS for BX1795 from MilliporeSigma. Monoisotopic mass 74. Alkohol sekunder juga bereaksi cepat dengan lucas membentuk alkil klorida, tetapi alkohol primer tidak bereaksi. You can replace an H on C-1 (or C-3 or C-4) with OH, in which case you get 2-methyl-1-propanol ("isobutanol"). Some of the highly branched alcohols and many The number of hydroxyl groups in ethylene glycol and glycerol are more than that of tertiary butyl alcohol and secondary butyl alcohol. Sec-butyl forms secondary-carbon compounds such as secondary alcohol. ± 1. Useful as a solvent, it can also be converted into butanone or into esters suitable for use in perfumes and artificial flavors.12.5. Dimasukan 1 ml sekunder butil alkohol kedalam sebuah tabung reaksi, ditambahkan dengan 5 tetes asam sulfat melalui dinding tabung, kemudian dipanaskan dengan hati-hati. This is chemically the more obvious Industrial Usage of Butyl Alcohol.SMART-LAB INDONESIA MSDS - 2-BUTANOL Page 1 MATERIAL SAFETY DATA SHEET 2-BUTANOL Revision : 00 Date of Issue: 09. tert-Butanol. Tetapi perlu sobat ingat akhiran a pada senyawa alkananya masih dipakai. Diberi nama 3,4-dimetil-2-pentanol 5.0 license and was authored, remixed, and/or curated by LibreTexts.1) R O H + O H − ⇌ R O − + H O H. Call: 800-446-2340. 1, two—dehydration and oxidation—are considered here. Organic chemistry naming examples 3. Most of the alcohols are known to be colourless liquids or even are said to behave as solid at room temperatures. A process for the production of secondary butyl alcohol by the direct hydration of n-butenes in the presence of an acidic cation exchange resin catalyst which comprises depressurizing the vaporous product stream from a reactor to a pressure ranging from 15 to 40 bar and cooling the depressurizing product stream to a temperature of 120° C. Species with the same structure: Alkohol sekunder ini berupa cairan tak berwarna yang mudah terbakar dan dapat bercampur dengan air (perbandingan 2-butanol:air = 1:3), dan bercampur sempurna dengan pelarut organik. Naming two isobutyl groups systematically. The electronegativity of oxygen is substantially greater than that of carbon and hydrogen. Details of the supplier of the safety data sheet sec-Butyl acetate, or s-butyl acetate, is an ester commonly used as a solvent in lacquers and enamels, where it is used in the production of acyclic polymers, vinyl resins, and nitrocellulose. Alcohols.In addition, the utilisation of these conventional fuels, especially from the transportation The life science business of Merck KGaA, Darmstadt, Germany operates as MilliporeSigma in the US and Canada. Yaitu, tempat di mana gugus hidroksil melekat pada rantai karbonnya. Jika kemudian ada lebih dari satu gugus OH pada satu molekul yang sama (polihidroksil alkohol) maka sobat gunakan akhiran diol (2 gugus OH), triol (tiga gugus OH), dan seterusnya. Pengelompokan alkohol ini tergantung dari berapa banyak atom karbon lain yang berkaitan dengan atom karbon yang juga mengikat gugus hidroksil.noitcudortnI … nasalejnep halada tukireb ,aynimahamem hibel kutnU .This colorless, flammable liquid with a characteristic smell is mainly used as a solvent either directly or as its esters. t−butyl alcohol Cu, 3000C 2 −methyl propene.7: Oxidation of Alcohols. Presently, every corner of this world is facing issues regarding the availability and environmental impact of fossil fuel. Iodine and sodium hydroxide solution. Langkah pertama, ke dalam corong pisah 100 mL, dimasukkan 8 mL t-butil alkohol dan 10.Alkil Halida Alkil halida adalah senyawa organik alifatik yang diperoleh dari penggantian satu atom H pada alkane oleh atom halogen. The secondary alcohol, isopropanol, is an important chemical used for sustainable production of fuels and other chemicals.5 17. IUPAC Standard InChIKey: BTANRVKWQNVYAZ-UHFFFAOYSA-N Copy CAS Registry Number: 78-92-2 Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. Most of the alcohols are known to be colourless liquids or even are said to behave as solid at room temperatures. (For more information about alkyl groups, see Chapter 1 "Organic Chemistry Review / Hydrocarbons", Section 1. Browse 2-Butanol and related products at MilliporeSigma. This value also approximates 10% of the lower explosive limit (LEL) of 1. Office of Data and Informatics. There are three types of alcohol. sec-Butyl acetate has three isomers that are also acetate esters: n-butyl acetate, isobutyl acetate, and tert-butyl acetate. CH 3 CH 2 OCH 2 CH 3. 2-Butanol ini diproduksi dalam skala besar, terutama sebagai prekursor untuk metil etil keton, suatu pelarut industri. Pradeep Kumar. Of the three major kinds of alcohol reactions, which are summarized in Figure 21. Cara membedakan alkohol primer, sekunder, dan tersier adalah dari strukturnya. This report evaluates a Deutsche Texaco process for a new secondary butyl alcohol (SBA) plant that uses a direct hydration process similar to one the company had developed for isopropanol. LARGE SPILL: Consider initial downwind evacuation for … 2-butanol is also known as methyl ethyl alcohol, chemical formula is CH3CH2CHOHCH3. It is colorless liquid with a strong aroma of mint, flammable, volatile, with optical activity. The C atom is bonded down and to the right to a C H subscript 2 group. A primary (1°) alcohol is one in which the carbon atom (in red) with the OH group is attached to one other carbon atom (in blue). Alkohol primer: gugus -OH nya terikat pada atom C primer (atom C yang mengikat satu atom C lain). 1, two—dehydration and oxidation—are considered here. (i) as primary secondary and tertiary alcohols. Our tutors have recorded over 25,000 new video explanations, and with the help of Pearson Oleic acid, a commonly occurring fatty acid in vegetable oils, has the following structure.5. A mixed butene stream, which is available as an MTBE raffinate, is the preferred feedstock for this process. Atom C yang telah terikat pada dua buah atom C lain disebut dengan atom karbon sekunder Senyawa tersier butil alkohol tidak bereaksi terhadap Kalium permanganat atau KMnO 4 dan oksidator lainnya. (etanol) Alkohol sekunder: gugus -OH nya terikat pada atom C sekunder (atom C yang mengikat dua atom C lain). In n - butyl alcohol, the OH group is attached with one carbon atom, so it is primary [Math Processing Error] 1 ∘ alcohol. Unlike chromic acid, PCC will not oxidize aldehydes to carboxylic acids. Alcohols are classified according to the number of carbon atoms attached to the carbon atom that is …. The molecule has a chiral carbon atom, can be present in three forms of right-handed body, left-handed body and racemic body, dl-body: … 6 / 17 Safety Data Sheet Secondary Butyl Alcohol Version 1. Place 1 ml of acetone in each of four (or 5 if you work in pairs) small test tubes.The name is 6,8-dimethyl-3-decanol (not 3,5-dimethyl-8-decanol).073166 Da. Isobutyl relates to the "isobutane" isomer. or below to liquefy the product stream, separating an Inhaling n-Butyl Alcohol can irritate the nose, throat and lungs. Dimana reaksi yang terjadi adalah : CH 3 CH 3 CH 3-C-OH + HCl CH 3 -C-OH + Cl CH 3 CH 3 b.gnitimov dna aesuan ,ssenizzid ,ehcadaeh esuac nac lohoclA lytuB-n ot erusopxE . HI&I, Surfactants & Detergents. List of tables List of figures List of symbols 1 Our project focuses on the equipment design for production of Secondary Butyl Alcohol (SBA).Here are … Solution. OECD SIDS N-BUTYL ALCOHOL 2 UNEP PUBLICATIONS SIDS Initial Assessment Report For SIAM 13 Bern, Switzerland, 6 - 9November, 2001 1.. The higher alcohols—those containing 4 to 10 carbon atoms—are somewhat viscous, or oily, and they have heavier fruity odours. All four of these alcohols have important industrial applications. 1, an alcohol undergoes dehydration in the presence of a catalyst to form an alkene and water. sec-BUTYL ALCOHOL Page 4 of 6 For more information, please contact: New Jersey Department of Health Right to Know PO Box 368 Trenton, NJ 08625-0368 Phone: 609-984-2202 According to IUPAC nomenclature, the branching takes place at the second carbon atom of the carbon chain.1 9.6 kj/mol from Chao and Rossini, 1965 and Δ vap H° value of 49. Several important chemical reactions of alcohols involve only the oxygen-hydrogen bond and leave the carbon-oxygen bond intact.

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Alcohols are classified as primary, secondary or tertiary alcohols. SBA can also be used as an intermediate in the manufacturing of various surfactants, hydraulic Other articles where secondary butyl alcohol is discussed: butyl alcohol: …structures: normal (n-) butyl alcohol, secondary (sec-) butyl alcohol, isobutyl alcohol, and tertiary (t-) butyl alcohol. 4. 2-Butanol bersifat kiral sehingga dapat dipero Nomenclature - IUPAC Introduction & Common Names. Cara membedakan alkohol primer, sekunder, dan tersier adalah dari strukturnya.1. The acid ionization constant (Ka) ( K a) of ethanol is about 10−18 10 − 18 sec-Butyl Alcohol; CAS Number: 78-92-2; Synonyms: sec-Butyl Alcohol,2-Butanol; Linear Formula: CH3CH2CH(OH)CH3; find Supelco-BX1795 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich Diulangi cara kerja tersebut dengan menggantikan etanol dengan sekunder butil alkohol dan kemudian tersier butil alkohol. Alcohols, like water, are both weak bases and weak acids. The S N 1 mechanism is illustrated by the reaction of tert-butyl alcohol and aqueous hydrochloric acid (H 3 O +, Cl-).S. To understand the basis for its toxicity, cell-wide studies were conducted at the transcript, protein, and metabolite levels to obtain a global view of the 2-Butanol.7. Praktikum pembuatan t-butil klorida ini bertujuan untuk mempelajari pembentukan alkil halida tersier dan alkohol melalui reaksi substitusi nukleofilik. The reaction removes the OH group from the alcohol carbon atom and a hydrogen atom from an adjacent carbon atom in the same molecule: Under the proper conditions, it is possible for the The rate constant for the vapor-phase reaction of t-butyl alcohol with photochemically-produced hydroxyl radicals has been reported as 1. Alcohols are designated by an ol suffix if they are the highest priority functinal group. CH 3 −CH3 | C | CH3 −OH Cu, 3000C CH 3 −CH2 || C | CH3. Methyl alcohol, ethyl alcohol, and isopropyl alcohol are free-flowing liquids with fruity odours. Alkohol sekunder ini berupa cairan tak berwarna yang mudah terbakar dan … 10. For example: (CH 3) 2 C=CHCH (OH)CH 3 is 4-methyl-3-penten-2-ol.9: Physical Properties of Alcohols; Hydrogen Bonding. Naming a cycloalkane. One of the characteristic and important reactions of the carbon-oxygen bond of an alcohol is the replacement of the hydroxyl group by a halogen atom. Exercise 17. An important example is salt formation with acids and bases.12. The C H subscript 2 group is bonded up and to the right to a C H subscript 2 group.12. PCC oxidizes 1o alcohols one rung up the oxidation ladder, turning primary alcohols into aldehydes and secondary alcohols into ketones. Quantity Value Units Method Reference Comment; Δ f H° gas-293.0 license and was authored, remixed, and/or curated by Steven Farmer, Dietmar Kennepohl, Zachary Sharrett, Krista Cunningham, Tim Soderberg, William Reusch, & William Reusch. Alcohol Reactions.3: Alkyl Groups is shared under a CC BY-SA 4. Solvents & Petroleum Distillates - FBC Chemical. n-Butanol has been proposed as an alternative biofuel to ethanol, and several industrially used microbes, including Escherichia coli, have been engineered to produce it. Browse Butyl alcohol and related products at MilliporeSigma. Add 4 drops of n-butyl alcohol to one test tube; 4 drops of 2-butanol to a second test tube; and 4 drops of t-butyl alcohol to a third test tube; and 4 drops of your unknown to the remaining test tube(s).4. Correction - 2-propylheptane should never be the name! Common and systematic naming: iso-, sec-, and tert- prefixes. Molecular weight is 74. Alkane with isopropyl group. Contohnya: CH 3 - CH 2 OH - CH - CH 3 Alkohol tersier yaitu alkohol yang gugus - OH nya terikat pada atom C tersier.htm. The reaction is acid catalyzed. Pembahasan identifikasi alkohol dan fenol. 2. 1-Butanol occurs naturally as a minor product of the ethanol fermentation of sugars and other saccharides and is present in 15. It is an aliphatic alcohol with medium boiling range, has a characteristics odor and partly miscible with water. It is used as a solvent and nearly half of its use is in paints and other coatings because it will quickly evaporate into Answer. Pada praktikum ini kita juga akan mempelajari terkait alkohol primer, sekunder, dan tersier serta mekanisme reaksi SN1 dan SN2. Alcohols are designated by an ol suffix if they are the highest priority functinal group. Q 2. Answer. How will the order for increasing solublity be for. Butanol (also called butyl alcohol) is a four-carbon alcohol with a formula of C4H9OH, which occurs in five isomeric structures (four structural isomers), from a straight-chain primary alcohol to a branched-chain tertiary alcohol; all are a butyl or isobutyl group linked to a hydroxyl group (sometimes … See more Artinya, alkohol sekunder gugu OH-nya terikat pada atom karbon yang bukan ada di ujung. Dasar Teori 1. The triiodomethane (iodoform) reaction can be used to identify the presence of a CH 3 CH (OH) group in alcohols. Species with the same structure: Information on this page: Other data available: Condensed phase thermochemistry data. : AC218030000; AC218030010; AC218030050 CAS No 4221-99-2 Synonyms (S)-(+)-2-Butanol; sec-Butyl alcohol Recommended Use Laboratory chemicals. As we have learned (1), the infrared peaks of alcohols are broadened because of hydrogen bending and are hence easy to spot. Isomers of 1-butanol are isobutanol, butan-2-ol and tert-butanol. Scientists are exploring the benefits of butyl alcohol in terms of it being used as the fuel of the future.1.lonahteoib lanoitidart revo segatnavda sti ot eud leufoib a sa desu si lohocla lytuB .Its structural isomers are 1-butanol, isobutanol, and tert-butanol. It is a clear flammable liquid with a sweet smell. Or you can replace an H on C-2 with OH, and get 2-methyl-2-propanol ("t-butanol"). The reaction is acid catalyzed. Identification Product Name (S)-(+)-sec-Butanol Cat No. The acid ionization constant (Ka) ( K a) of ethanol is about 10−18 10 − 18 sec-Butyl Alcohol; CAS Number: 78-92-2; Synonyms: sec-Butyl Alcohol,2-Butanol; Linear Formula: CH3CH2CH(OH)CH3; find Supelco-BX1795 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich Diulangi cara kerja tersebut dengan menggantikan etanol dengan sekunder butil alkohol dan kemudian tersier butil alkohol. Divisions of FBC Chemical.lonatub-tret nad ,lonatub-2 ,lonatubosi nial aratna aynremosI . Butyl alcohols. Berikut laporan praktikum kimia organik sintesis t-butil klorida A spectrum of a secondary alcohol, called isopropyl or "rubbing" alcohol, is shown in Figure 2, and its peak assignments are shown in Table I. According to IUPAC nomenclature, the branching takes place at the first carbon atom in the longest carbon chain. Because of its enhanced acidity, the hydrogen atom of a hydroxyl group is easily replaced by other substituents. The order of reactivity of alcohols is 3° > 2° > 1° methyl. Comparison of the physical properties of alcohols with those of hydrocarbons of comparable molecular weight shows several striking differences, especially for those with just a few carbons.Butanol adalah salah satu dari kelompok "alkohol fusel" (dari bahasa Jerman untuk "en: bad liquor"), yang memiliki lebih dari dua atom karbon dan mudah larut dalam air. 3 Effective date : 02. According to the scale of oxidation levels established for carbon (see Table 11-1), primary alcohols (RCH2OH) ( RCH 2 OH) are at a lower oxidation level than either aldehydes (RCHO) ( RCHO) or carboxylic acids (RCO2H) ( RCO 2 H). Note that a locator number is not needed on a two-carbon chain, but on longer chains the location of the hydroxyl group determines Alkohol sekunder adalah alkohol yang gugus -OH terikat pada atom C sekunder (atom C sekunder adalah atom yang terikat pada dua atom C yang lain). (2-propanol) Alkohol Sekunder; Alkohol sekunder merupakan salah satu jenis alkohol yang gugus OH-nya terikat pada atom C sekunder. P yridinium chlorochromate (PCC) is a milder version of chromic acid. ChemSpider ID 6146. Alcohols react with the strongly acidic hydrogen halides HCl, HBr, and HI, but they do not react with nonacidic NaCl, NaBr, or NaI. Alkohol dapat dikelompokkan menjadi alohol primer, alkohol sekunder, dan alkohol tersier.

 Butyl alcohol is used as a biofuel due to its advantages over traditional bioethanol

.9. Safety Data Sheet according to 29CFR1910/1200 and GHS Rev. It examines in some detail their simple physical properties such as solubility and boiling points. The required range of reaction temperature decreases with increasing substitution of the hydroxy-containing carbon: 1° alcohols: … There are three types of alcohol. CH3(CH2)3OH. The classification is done in accordance with the carbon atom of an alkyl group is attached to the hydroxyl group. We report preliminary experiments on the ternary-liquid mixture, methyl ethyl ketone (MEK)+water (W)+secondary butyl alcohol (sBA)--a promising system for the realization of the quadruple critical point (QCP). Page ID.12. 5-3 ). Synonyms: sec-Butyl alcohol, 2-Butanol. Alcohol - Boiling Point, Solubility, Flammability: Most of the common alcohols are colourless liquids at room temperature. 01 PT. The classification is done in accordance with the carbon atom of an alkyl group is attached to the hydroxyl group. In sec - butyl alcohol, the OH group is attached with two carbon Q 1. Scope of Reaction. Isobutyl forms isobutyl compounds such as isobutyl alcohol. ----- Etil sekunder butil eter LKPD 3. It is miscible with water, ethanol and diethyl ether . Alkohol tersier Alkohol tersier adalah yang gugus -OH terikat pada atom C tersier (atom C tersier adalah atom C yang terikat pada tiga atom C yang lain) 1. Molecular Weight 74. Diuji hasil reaksi diuji dengan sec-Butanol is a chiral, flammable, organic secondary alcohol that is completely miscible with polar organic solvents. SENYAWA ALKOHOL DAN FENOL I.Butanol adalah salah satu dari kelompok "alkohol fusel" (dari bahasa Jerman untuk "en: bad liquor"), yang memiliki lebih dari dua atom karbon dan mudah larut dalam air. The order of reactivity of the hydrogen halides is HI > HBr > HCl (HF is generally unreactive). Supplementary information for Comprehensive Organic Chemistry Experiments for the Laboratory Classroom © The Royal Society of Chemistry 2017 frequently opening of Substitution of three of the hyrides in BH 4 − with three sterically hindered sec-butyl groups produces very powerful hydride reducing agents similar to LiBHEt 3 in strength. Synonyms: 1-Butanol, n-Butanol, Butyl alcohol. 2.1 27.11. The word "alcohol" comes from the Arabic term al kohl meaning "the fine powder.1. An important example is salt formation with acids and bases. Atom karbon tersebut berikatan dengan dua atom karbon di bagian kanan dan kirinya. The molecule has a chiral carbon atom, can be present in three forms of right-handed body, left-handed body and racemic body, dl-body: the 6 / 17 Safety Data Sheet Secondary Butyl Alcohol Version 1. Its isomers are 1-butanol, isobutanol, and butan-2-ol. Chemical reactions in alcohols occur mainly at the functional group, but some involve hydrogen atoms attached to the OH -bearing carbon atom or to an adjacent carbon atom.4. Alcohols are classified as primary, secondary or tertiary alcohols. n-Butanol atau n-butil alkohol atau normal butanol adalah alkohol primer dengan struktur 4-karbon, dan memiliki rumus kimia C 4 H 9 OH. According to the International Union of Pure and Applied Chemistry (IUPAC), alcohols are named by changing the ending of the parent alkane name to -ol. Given that fossil fuel is a non-renewable energy source, rapid depletion and overdependence on non-renewable energy must be addressed immediately [1], [2], [3].The five pure parameters can be estimated for each of the compounds in its pure state. It is also being tested for completing the processes of fermentation and separation in a waste management refinery. Environmental Protection Agency, and has been approved for publication. Classify the isomers of alcohols in question 3. Mass spectrum (electron ionization) SAFETY DATA SHEET Revision Date 24-Dec-2021 Revision Number 5 1.GSMSDS. Alcohols are organic compounds which contain a hydroxyl (—OH) group covalently bonded to a carbon atom.0 Date: 06/01/2015 TWA 150 ppm 450 mg/m3 OSHA Z-1 OSHATWA 100 ppm 305 mg/m3 P0 Personal protective equipment Diberi nama 3,4-dimetil-2-pentanol 5. Scientists are exploring the benefits of butyl alcohol in terms of it being used as the fuel of the future. LARGE SPILL: Consider initial downwind evacuation for at least 300 meters (1000 feet). Dehydration of Alcohols. Hal ini dikarenakan, gugus hidroksil dari t-butil alkohol berada pada posisi tersier amat mudah tersubstitusi oleh halida jika dibandingkan dengan alkohol primer dan sekunder. However, the increased steric bulk provides a higher steric hindrance than that exerted by LiBHEt 3, and as a result the reagent may become more diastereoselective. Note that a locator number is not needed on a two-carbon … P yridinium chlorochromate (PCC) is a milder version of chromic acid. Struktur Alkohol dan Eter Tujuan : Membuat struktur alkohol dan eter dengan menggunakan molimod Setelah melakukan kegiatan pada LKPD 1 dan LKPD 2 ,lakukan kegiatan berikut : Buatlah struktur senyawa berikut, kemudian presentasikan di depan kelas.122 Da. Alcohols take part in a wide variety of chemical reactions, and are also frequently used as solvents. Alcohols with one to four carbon atoms are frequently called by common names, in which the name of the alkyl group is followed by the word alcohol:.Butan-2-ol, or sec-butanol, is an organic compound with formula C H 3 CH(OH)CH 2 CH 3. f Contoh : CH2OH : Metil alkohol CH3CH2OH : Etil alkohol CH3CH2CH2OH : Propil alkohol CH3CHCH3 : Isopropil akohol OH CH3CH2CHCH3 : Sekunder butil alkohol OH (Parlan & Wahjudi, 2003). The carbon atoms are numbered from the end closest to the OH group.12X10-12 cu cm/molecule-sec at 25 °C (1).. Dari struktur yang dibuat Butan-2-ol is a secondary alcohol that is butane substituted by a hydroxy group at position 2.5. Acidic Properties.0 Date: 06/01/2015 TWA 150 ppm 450 mg/m3 OSHA Z-1 OSHATWA 100 ppm 305 mg/m3 P0 Personal protective equipment Acidic Properties. katalis 175 - 400 °C Ter-C4H10O Pada proses dehidrogenasi terutama sekunder butil alkohol (SBA) menggunakan katalisator kuningan - zinc okside pada suhu 400 - 500 °C akan menghasilkan Metil Etil Ketone (MEK) yang banyak digunakan dalam industri. There are two apparently quite different mixtures of reagents that can be used to do this reaction, but are chemically equivalent. Molecular Weight 74. Complete answer: We have been given a pair of alcohols as n - Butyl, sec. Consequently, the covalent bonds of this functional group are Isobutyl alcohol is a naturally occurring substance associated with fermentation of carbohydrates, fruits, animal wastes, microbes, and as a plant volatile. Alcohols are usually named by the first procedure and are designated by an - ol suffix, as in ethanol, CH 3 CH 2 OH (note that a locator number is unnecessary on a two-carbon chain). The order of reactivity of alcohols is 3° > 2° > 1° methyl. For example, ethanol contains a hydroxyl group to form an alcohol as shown in the follwowing condensed formula: CH 3 CH 2 OH. Sehingga, rumus struktur alkohol sekunder adalah R2CHOH. The reaction is acid catalyzed. Verified by Toppr. In the IUPAC system, alcohols are named by changing the ending of the parent alkane name to -ol. Tatanama Senyawa Alkohol No : F/QCL/008 Rev. Gugus fungsi –OH ini reaktif bila direaksikan dengan senyawa lainnya.