Methyl α-bromophenylacetate

α-溴苯乙酸甲酯

Also known as: Methyl 2-bromo-2-phenylacetate, Methyl α-bromobenzeneacetate, α-Bromophenylacetic Acid Methyl Ester, Methyl bromo(phenyl)acetate, Methyl bromophenylacetate, Benzeneacetic acid, α-bromo-, methyl ester, Methyl alpha-bromophenylacetate, Methyl α-bromo-α-phenylacetate

Methyl α-bromophenylacetate (CAS 3042-81-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9BrO2 and a molecular weight of 229.071 g/mol. It is also known as Methyl 2-bromo-2-phenylacetate, Methyl α-bromobenzeneacetate and α-Bromophenylacetic Acid Methyl Ester. Key properties include a boiling point of 273.3±0.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 105.4±21.8 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3042-81-7
Jingsj CID
J-18390-1
Molecular Formula
C9H9BrO2
Chinese Name
α-溴苯乙酸甲酯
Molecular Weight
229.071 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point273.3±0.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point105.4±21.8 °C

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of Methyl α-bromophenylacetate?

The CAS number of Methyl α-bromophenylacetate is 3042-81-7.

What are the molecular formula and molecular weight of Methyl α-bromophenylacetate?

Methyl α-bromophenylacetate has molecular formula C9H9BrO2 and molecular weight 229.071 g/mol.

Is Methyl α-bromophenylacetate hazardous?

Methyl α-bromophenylacetate has GHS signal word Danger.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Methyl α-bromophenylacetate (CAS 3042-81-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18390-1 (accessed 2026-10-25).

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