(E)-Ethyl 4-(4-bromophenyl)-4-oxobut-2-enoate

(E)-4-(4-溴苯基)-4-氧代-2-丁烯酸乙酯

(E)-Ethyl 4-(4-bromophenyl)-4-oxobut-2-enoate (CAS 39644-73-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H11BrO3 and a molecular weight of 283.12 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 39644-73-0
Jingsj CID: J-120589-5
Molecular Formula: C₁₂H₁₁BrO₃
Chinese Name: (E)-4-(4-溴苯基)-4-氧代-2-丁烯酸乙酯
Molecular Weight: 283.12 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (E)-Ethyl 4-(4-bromophenyl)-4-oxobut-2-enoate?

The CAS number of (E)-Ethyl 4-(4-bromophenyl)-4-oxobut-2-enoate is 39644-73-0.

What are the molecular formula and molecular weight of (E)-Ethyl 4-(4-bromophenyl)-4-oxobut-2-enoate?

(E)-Ethyl 4-(4-bromophenyl)-4-oxobut-2-enoate has molecular formula C12H11BrO3 and molecular weight 283.12 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. "(E)-Ethyl 4-(4-bromophenyl)-4-oxobut-2-enoate (CAS 39644-73-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-120589-5 (accessed 2026-10-25).

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