133051

2-Methyl-1-butanol

≥99%

• Synonym(s): (±)-2-Methyl-1-butanol, Active amyl alcohol, sec-Butylcarbinol
• Linear Formula: C₂H₅CH(CH₃)CH₂OH
• CAS Number: 137-32-6
• Molecular Weight: 88.15
• EC Number: 205-289-9
• MDL number: MFCD00004743
• UNSPSC Code: 12352100
• PubChem Substance ID: 24848092
• NACRES: NA.22

Properties

• vapor density: 3 (vs air)
• vapor pressure: 3 mmHg ( 20 °C)
• assay: ≥99%
• form: liquid
• autoignition temp.: 725 °F
• expl. lim.: 10 %
• refractive index: n20/D 1.410±0.002 (lit.)
• bp: 130 °C mmHg (lit.)
• solubility: water: slightly soluble 3.6g/a00g at 30 °C; alcohol: miscible; diethyl ether: miscible
• density: 0.819 g/mL at 20 °C (lit.); 0.815 g/mL at 25 °C (lit.)
• functional group: hydroxyl
• SMILES string: CCC(C)CO
• InChI: 1S/C5H12O/c1-3-5(2)4-6/h5-6H,3-4H2,1-2H3
• InChI key: QPRQEDXDYOZYLA-UHFFFAOYSA-N

Description

General description

S-(-)-2-Methyl-1-butanol is a precursor for the synthesis of chiral liquid crystals. It is a potential new-biofuel.

Application

2-Methyl-1-butanol was used in a study on photodeoxygenation of 1,2-benzodiphenylene sulfoxide.

Safety Information

• pictograms: GHS02,GHS05,GHS07
• signalword: Danger
• hcodes: H226,H315,H318,H332,H335
• pcodes: P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 108.5 °F - closed cup
• flash_point_c: 42.5 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter