(S)-(-)-2-Methyl-1-butanol

(S)-(-)-2-甲基-1-丁醇

Also known as: (S)-2-methylbutan-1-ol, (S)-2-methyl-1-butanol, active amyl alcohol, sec-Butylcarbinol, (2S)-2-methylbutan-1-ol, L-pentanol, ALCOHOL C5, AMYL ALCOHOL, N-PENTANOL, BUTYLCARBINOL, N-BUTYLCARBINOL

CAS No.
1565-80-6
Jingsj CID
J-1359599-1
Molecular Formula
C5H12O
Chinese Name
(S)-(-)-2-甲基-1-丁醇
Molecular Weight
88.148 g/mol
Category
Alcohols
Last updated
8/21/2026

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Physicochemical Properties

Melting Point-70 °C
Boiling Point128.7±0.0 °C at 760 mmHg
Density0.8±0.1 g/cm3
Flash Point43.3±0.0 °C

GHS Safety & Compliance

Flammable / IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of (S)-(-)-2-Methyl-1-butanol?

1565-80-6

What are the molecular formula and molecular weight of (S)-(-)-2-Methyl-1-butanol?

C5H12O, molecular weight 88.148 g/mol

Is (S)-(-)-2-Methyl-1-butanol hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026