7-[(E)-2-Phenylvinyl]-2H-chromen-2-one

7-[(E)-2-苯基乙烯基]-2H-色烯-2-酮

7-[(E)-2-Phenylvinyl]-2H-chromen-2-one (CAS 919763-45-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C17H12O2 and a molecular weight of 248.27 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 919763-45-4
Jingsj CID: J-539300-0
Molecular Formula: C₁₇H₁₂O₂
Chinese Name: 7-[(E)-2-苯基乙烯基]-2H-色烯-2-酮
Molecular Weight: 248.27 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 7-[(E)-2-Phenylvinyl]-2H-chromen-2-one?

The CAS number of 7-[(E)-2-Phenylvinyl]-2H-chromen-2-one is 919763-45-4.

What are the molecular formula and molecular weight of 7-[(E)-2-Phenylvinyl]-2H-chromen-2-one?

7-[(E)-2-Phenylvinyl]-2H-chromen-2-one has molecular formula C17H12O2 and molecular weight 248.27 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. "7-[(E)-2-Phenylvinyl]-2H-chromen-2-one (CAS 919763-45-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-539300-0 (accessed 2026-10-25).

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