Ethyl 3-(3-bromophenyl)-3-oxopropanoate

3-溴苯甲酰乙酸乙酯

Also known as: Ethyl (3-bromobenzoyl)acetate, 3-Bromo-β-oxo-benzenepropanoic acid ethyl ester, Benzenepropanoic acid, 3-bromo-β-oxo-, ethyl ester, Ethyl 3-(3-bromophenyl)-3-oxopropanoate, MFCD03424812, 3-(3-Bromo-phenyl)-3-oxo-propionic acid ethyl ester

Ethyl 3-(3-bromophenyl)-3-oxopropanoate (CAS 21575-91-7) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H11BrO3 and a molecular weight of 271.107 g/mol. It is also known as Ethyl (3-bromobenzoyl)acetate, 3-Bromo-β-oxo-benzenepropanoic acid ethyl ester and Benzenepropanoic acid, 3-bromo-β-oxo-, ethyl ester. Key properties include a boiling point of 328.7±22.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 152.6±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 21575-91-7
Jingsj CID: J-42340-3
Molecular Formula: C₁₁H₁₁BrO₃
Chinese Name: 3-溴苯甲酰乙酸乙酯
Molecular Weight: 271.107 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	328.7±22.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	152.6±22.3 °C

Frequently Asked Questions

What is the CAS number of Ethyl 3-(3-bromophenyl)-3-oxopropanoate?

The CAS number of Ethyl 3-(3-bromophenyl)-3-oxopropanoate is 21575-91-7.

What are the molecular formula and molecular weight of Ethyl 3-(3-bromophenyl)-3-oxopropanoate?

Ethyl 3-(3-bromophenyl)-3-oxopropanoate has molecular formula C11H11BrO3 and molecular weight 271.107 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. "Ethyl 3-(3-bromophenyl)-3-oxopropanoate (CAS 21575-91-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42340-3 (accessed 2026-10-23).

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