(R)-(-)-2-Pentanol

(R)-(-)-2-戊醇

Also known as: (2R)-2-Pentanol, (2R)-pentan-2-ol, (-)-2-Pentanol, R(-)-2-Pentanol, 2-Pentanol, 2-Hydroxypentane, 2-Pentyl alcohol, Pentanol, sec-, Methyl propyl carbinol, MFCD00065953

(R)-(-)-2-Pentanol (CAS 31087-44-2) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C5H12O and a molecular weight of 88.148 g/mol. It is also known as (2R)-2-Pentanol, (2R)-pentan-2-ol and (-)-2-Pentanol. Key properties include a boiling point of 118.8±3.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 33.9±0.0 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
31087-44-2
Jingsj CID
J-828-8
Molecular Formula
C5H12O
Chinese Name
(R)-(-)-2-戊醇
Molecular Weight
88.148 g/mol
Category
Alcohols
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point118.8±3.0 °C at 760 mmHg
Density0.8±0.1 g/cm3
Flash Point33.9±0.0 °C

GHS Safety & Compliance

Flammable / IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of (R)-(-)-2-Pentanol?

The CAS number of (R)-(-)-2-Pentanol is 31087-44-2.

What are the molecular formula and molecular weight of (R)-(-)-2-Pentanol?

(R)-(-)-2-Pentanol has molecular formula C5H12O and molecular weight 88.148 g/mol.

Is (R)-(-)-2-Pentanol hazardous?

(R)-(-)-2-Pentanol has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "(R)-(-)-2-Pentanol (CAS 31087-44-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-828-8 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.