Methyl (3E)-4-(3-bromophenyl)-2-oxobut-3-enoate

(3E)-4-(3-溴苯基)-2-氧代-3-丁烯酸甲酯

Methyl (3E)-4-(3-bromophenyl)-2-oxobut-3-enoate (CAS 1148004-80-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H9BrO3 and a molecular weight of 269.09 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1148004-80-1
Jingsj CID: J-1462208-3
Molecular Formula: C₁₁H₉BrO₃
Chinese Name: (3E)-4-(3-溴苯基)-2-氧代-3-丁烯酸甲酯
Molecular Weight: 269.09 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Methyl (3E)-4-(3-bromophenyl)-2-oxobut-3-enoate?

The CAS number of Methyl (3E)-4-(3-bromophenyl)-2-oxobut-3-enoate is 1148004-80-1.

What are the molecular formula and molecular weight of Methyl (3E)-4-(3-bromophenyl)-2-oxobut-3-enoate?

Methyl (3E)-4-(3-bromophenyl)-2-oxobut-3-enoate has molecular formula C11H9BrO3 and molecular weight 269.09 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. "Methyl (3E)-4-(3-bromophenyl)-2-oxobut-3-enoate (CAS 1148004-80-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1462208-3 (accessed 2026-10-25).

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