(4S)-4-hydroxy-3-methyl-2-(2-propenyl)-2-cyclopenten-1-one

S-烯丙醇酮

Also known as: (4S)-4-Hydroxy-3-methyl-2-(2-propenyl)-2-cyclopentene-1-one, (S)-4-Hydroxy-3-methyl-2-(2-propenyl)-2-cyclopentene-1-one, 2-Allyl-4-hydroxy-3-methyl-2-cyclopenten-1-one, 2-Allyl-4-hydroxy-3-methylcyclopent-2-en-1-one, Allethrolone, Allethrolone (VAN), S-allethrolone

(4S)-4-hydroxy-3-methyl-2-(2-propenyl)-2-cyclopenten-1-one (CAS 22373-75-7) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C9H12O2 and a molecular weight of 152.190 g/mol. It is also known as (4S)-4-Hydroxy-3-methyl-2-(2-propenyl)-2-cyclopentene-1-one, (S)-4-Hydroxy-3-methyl-2-(2-propenyl)-2-cyclopentene-1-one and 2-Allyl-4-hydroxy-3-methyl-2-cyclopenten-1-one. Key properties include a boiling point of 275.7±40.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 115.2±19.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 22373-75-7
Jingsj CID: J-978919-3
Molecular Formula: C₉H₁₂O₂
Chinese Name: S-烯丙醇酮
Molecular Weight: 152.190 g/mol
Category: Alcohols
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	275.7±40.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	115.2±19.9 °C

Frequently Asked Questions

What is the CAS number of (4S)-4-hydroxy-3-methyl-2-(2-propenyl)-2-cyclopenten-1-one?

The CAS number of (4S)-4-hydroxy-3-methyl-2-(2-propenyl)-2-cyclopenten-1-one is 22373-75-7.

What are the molecular formula and molecular weight of (4S)-4-hydroxy-3-methyl-2-(2-propenyl)-2-cyclopenten-1-one?

(4S)-4-hydroxy-3-methyl-2-(2-propenyl)-2-cyclopenten-1-one has molecular formula C9H12O2 and molecular weight 152.190 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(4S)-4-hydroxy-3-methyl-2-(2-propenyl)-2-cyclopenten-1-one (CAS 22373-75-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-978919-3 (accessed 2026-10-24).

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