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Products Intro: Product Name:(S)-(-)-2-Methyl-1-butanol
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
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Products Intro: CAS:1565-80-6
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Products Intro: Product Name:(S)-(-)-2-Methyl-1-butanol
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Products Intro: Product Name:(S)-(-)-2-METHYL-1-BUTANOL
Purity:99% Package:1kg

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(S)-(-)-2-Methyl-1-butanol Basic information
Product Name:(S)-(-)-2-Methyl-1-butanol
Synonyms:N-BUTYLCARBINOL;N-PENTYL ALCOHOL;N-PENTANOL;WATER STANDARD, AMYL ALCOHOL;(S)-(−)-2-Methyl-1-butanol;L-pentanol;1-Butanol, 2-methyl-, (2S)-;(S)-(-)-2-Methyl-1-butanol
Product Categories:Building Blocks for Liquid Crystals;Chiral Building Blocks;Chiral Compounds (Building Blocks for Liquid Crystals);Functional Materials;Glycidyl Compounds, etc. (Chiral);Synthetic Organic Chemistry
Mol File:1565-80-6.mol
(S)-(-)-2-Methyl-1-butanol Structure
(S)-(-)-2-Methyl-1-butanol Chemical Properties
Melting point -70 °C
alpha -5.8 º (neat 23 ºC)
Boiling point 136-138 °C(lit.)
density 0.811 g/mL at 25 °C(lit.)
vapor density 3 (vs air)
vapor pressure 1 mm Hg ( 13.6 °C)
refractive index n20/D 1.409(lit.)
Fp 120 °F
optical activity[α]23/D 5.8°, neat
Water Solubility 36 g/L (30 ºC)
Merck 14,6030
BRN 1718809
CAS DataBase Reference1565-80-6(CAS DataBase Reference)
NIST Chemistry Reference1-Butanol, 2-methyl-, (S)-(1565-80-6)
EPA Substance Registry System1-Butanol, 2-methyl-, (2S)- (1565-80-6)
Safety Information
Hazard Codes Xn
Risk Statements 10-20-37-66-2017/10/20
Safety Statements 46-24/25
RIDADR UN 1105 3/PG 3
WGK Germany 1
RTECS SB9800000
HazardClass 3
PackingGroup III
HS Code 29051990
MSDS Information
(S)-(-)-sec-Butylcarbinol English
ACROS English
SigmaAldrich English
ALFA English
(S)-(-)-2-Methyl-1-butanol Usage And Synthesis
Chemical Propertiesclear colourless liquid
DefinitionChEBI: The (S)-enantiomer of 2-methylbutan-1-ol.
Purification MethodsReflux the butanol with CaO, distil, reflux with magnesium and again fractionally distil it. A small sample of highly purified material is obtained by fractional crystallisation after conversion into a suitable ester such as the trinitrophthalate or the 3-nitrophthalate. The latter is converted to the cinchonine salt in acetone and recrystallised from CHCl3 by adding pentane. The salt is saponified, extracted with ether, and fractionally distilled. [Terry et al. J Chem Eng Data 5 403 1960, Beilstein 1 IV 1666.]
(S)-(-)-2-Methyl-1-butanol Preparation Products And Raw materials
Raw materialsEthyl acetate-->Tetrahydrofuran-->Lithium Aluminum Hydride-->Sodium borohydride-->(S)-(+)-2-Methylbutyric acid
Tag:(S)-(-)-2-Methyl-1-butanol(1565-80-6) Related Product Information
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