Skip to main content

2-Butanol

Also known as: sec-Butanol, sec-Butyl alcohol, Butan-2-ol, 2-Butyl alcohol, Ethylmethylcarbinol, 1-Methyl-1-propanol, 2-Hydroxybutane, Butylene hydrate

2-Butanol (CAS 15892-23-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C4H10O and a molecular weight of 74.12160 g/mol. Key properties include a melting point of -115ºC(lit.), a boiling point of 98ºC(lit.), a density of 0.808 g/mL at 25ºC(lit.) and a flash point of 26.7 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
15892-23-6
Jingsj CID
J-1316663-6
Molecular Formula
C4H10O
Molecular Weight
74.12160 g/mol
Category
Alcohols
Last updated
11/2/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point-115ºC(lit.)
Boiling Point98ºC(lit.)
Density0.808 g/mL at 25ºC(lit.)
Flash Point26.7 °C
Exact Mass74.07320
PSA20.23000
LogP0.77720
Additional Property2.6 (vs air)
Vapor Pressure25.2mmHg at 25°C
Refractive Indexn20/D 1.397(lit.)

Customs & Trade Information

HS Code2905142000
SummaryHS: 2905142000. butan-2-ol. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tarrif:5.5%. general tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-Butanol?

The CAS number of 2-Butanol is 15892-23-6.

What are the molecular formula and molecular weight of 2-Butanol?

2-Butanol has molecular formula C4H10O and molecular weight 74.12160 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-Butanol (CAS 15892-23-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1316663-6 (accessed 2026-11-07).

Data for reference only; verify product details with suppliers before purchase.