5-(2-Phenylethenyl)-2(3H)-furanone

5-(2-苯基乙烯基)-2(3H)-呋喃酮

5-(2-Phenylethenyl)-2(3H)-furanone (CAS 4403-23-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H10O2 and a molecular weight of 186.21 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4403-23-0
Jingsj CID: J-865775-8
Molecular Formula: C₁₂H₁₀O₂
Chinese Name: 5-(2-苯基乙烯基)-2(3H)-呋喃酮
Molecular Weight: 186.21 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-(2-Phenylethenyl)-2(3H)-furanone?

The CAS number of 5-(2-Phenylethenyl)-2(3H)-furanone is 4403-23-0.

What are the molecular formula and molecular weight of 5-(2-Phenylethenyl)-2(3H)-furanone?

5-(2-Phenylethenyl)-2(3H)-furanone has molecular formula C12H10O2 and molecular weight 186.21 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. "5-(2-Phenylethenyl)-2(3H)-furanone (CAS 4403-23-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-865775-8 (accessed 2026-10-25).

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