2,4,5-Trimethyl-2-cyclopenten-1-one

2,4,5-三甲基-2-环戊烯-1-酮

2,4,5-Trimethyl-2-cyclopenten-1-one (CAS 66309-82-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H12O and a molecular weight of 124 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66309-82-8
Jingsj CID: J-1348415-6
Molecular Formula: C₈H₁₂O
Chinese Name: 2,4,5-三甲基-2-环戊烯-1-酮
Molecular Weight: 124 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2,4,5-Trimethyl-2-cyclopenten-1-one?

The CAS number of 2,4,5-Trimethyl-2-cyclopenten-1-one is 66309-82-8.

What are the molecular formula and molecular weight of 2,4,5-Trimethyl-2-cyclopenten-1-one?

2,4,5-Trimethyl-2-cyclopenten-1-one has molecular formula C8H12O and molecular weight 124 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. "2,4,5-Trimethyl-2-cyclopenten-1-one (CAS 66309-82-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1348415-6 (accessed 2026-10-25).

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