4-Methyl-3-(1-propenyl)-2-cyclopentenone

4-甲基-3-(1-丙烯基)-2-环戊烯酮

4-Methyl-3-(1-propenyl)-2-cyclopentenone (CAS 66309-81-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H12O and a molecular weight of 136 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66309-81-7
Jingsj CID: J-1348413-4
Molecular Formula: C₉H₁₂O
Chinese Name: 4-甲基-3-(1-丙烯基)-2-环戊烯酮
Molecular Weight: 136 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Methyl-3-(1-propenyl)-2-cyclopentenone?

The CAS number of 4-Methyl-3-(1-propenyl)-2-cyclopentenone is 66309-81-7.

What are the molecular formula and molecular weight of 4-Methyl-3-(1-propenyl)-2-cyclopentenone?

4-Methyl-3-(1-propenyl)-2-cyclopentenone has molecular formula C9H12O and molecular weight 136 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. "4-Methyl-3-(1-propenyl)-2-cyclopentenone (CAS 66309-81-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1348413-4 (accessed 2026-10-24).

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