3,5,5-trimethylcyclohex-3-en-1-one

3,5,5-三甲基-3-环己烯-1-酮

Also known as: beta-isophorone, 3,5,5-Trimethyl-3-cyclohexen-1-one, 3-Cyclohexen-1-one, 3,5,5-trimethyl-, Crocusatin E, 2,6,6-Trimethylcyclohexene-4-one, AI3-33979, 3,5,5-trimethylcyclohexa-3-en-1-one

3,5,5-trimethylcyclohex-3-en-1-one (CAS 471-01-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H14O and a molecular weight of 138.20700 g/mol. It is also known as beta-isophorone, 3,5,5-Trimethyl-3-cyclohexen-1-one and 3-Cyclohexen-1-one, 3,5,5-trimethyl-. Key properties include a boiling point of 189.2ºC at 760mmHg, a density of 0.905g/cm3 and a flash point of 64.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
471-01-2
Jingsj CID
J-1393044-4
Molecular Formula
C9H14O
Chinese Name
3,5,5-三甲基-3-环己烯-1-酮
Molecular Weight
138.20700 g/mol
Category
Ketones
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point189.2ºC at 760mmHg
Density0.905g/cm3
Flash Point64.2ºC

Frequently Asked Questions

What is the CAS number of 3,5,5-trimethylcyclohex-3-en-1-one?

The CAS number of 3,5,5-trimethylcyclohex-3-en-1-one is 471-01-2.

What are the molecular formula and molecular weight of 3,5,5-trimethylcyclohex-3-en-1-one?

3,5,5-trimethylcyclohex-3-en-1-one has molecular formula C9H14O and molecular weight 138.20700 g/mol.

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

Last updated:

How to cite: Jingsj. "3,5,5-trimethylcyclohex-3-en-1-one (CAS 471-01-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1393044-4 (accessed 2026-10-22).

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