2,3-Dimethyl-2,5-heptadien-4-olide

Also known as: 3,4-Dimethyl-5-(1-propenyl)-2(5H)-furanone

2,3-Dimethyl-2,5-heptadien-4-olide (CAS 66309-74-8) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C9H12O2 and a molecular weight of 152 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66309-74-8
Jingsj CID: J-50861-0
Molecular Formula: C₉H₁₂O₂
Molecular Weight: 152 g/mol
Category: Esters
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 2,3-Dimethyl-2,5-heptadien-4-olide?

The CAS number of 2,3-Dimethyl-2,5-heptadien-4-olide is 66309-74-8.

What are the molecular formula and molecular weight of 2,3-Dimethyl-2,5-heptadien-4-olide?

2,3-Dimethyl-2,5-heptadien-4-olide has molecular formula C9H12O2 and molecular weight 152 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2,3-Dimethyl-2,5-heptadien-4-olide (CAS 66309-74-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50861-0 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.