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2,3-Dimethyl-2,4-pentadien-4-olide

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

2,3-Dimethyl-2,4-pentadien-4-olide (CAS 14300-74-4) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C7H8O2 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.
14300-74-4
Jingsj CID
J-50627-0
Molecular Formula
C7H8O2
Molecular Weight
124 g/mol
Category
Esters
Last updated
8/21/2026
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Frequently Asked Questions

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

The CAS number of 2,3-Dimethyl-2,4-pentadien-4-olide is 14300-74-4.

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

2,3-Dimethyl-2,4-pentadien-4-olide has molecular formula C7H8O2 and molecular weight 124 g/mol.

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

Last updated:

How to cite: Jingsj. "2,3-Dimethyl-2,4-pentadien-4-olide (CAS 14300-74-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50627-0 (accessed 2026-11-07).

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