2-(4-Bromophenyl)butanoic acid

2-(4-溴苯基)丁酸

Also known as: 2-(4-Bromophenyl)butanoic acid, 2-(4-BroMo-phenyl)-butyric acid, (4-Bromophenyl)(ethyl)acetic acid, 4-Bromo-alpha-ethylbenzeneacetic acid, 4-bromo-α-ethyl-benzeneacetic acid, Benzeneacetic acid, 4-bromo-α-ethyl-, bromophenylbutanoicacid

2-(4-Bromophenyl)butanoic acid (CAS 99070-18-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H11BrO2 and a molecular weight of 243.09700 g/mol. It is also known as 2-(4-BroMo-phenyl)-butyric acid, (4-Bromophenyl)(ethyl)acetic acid and 4-Bromo-alpha-ethylbenzeneacetic acid. Key properties include a boiling point of 342.1ºC at 760 mmHg, a density of 1.457g/cm3 and a flash point of 160.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 99070-18-5
Jingsj CID: J-816289-4
Molecular Formula: C₁₀H₁₁BrO₂
Chinese Name: 2-(4-溴苯基)丁酸
Molecular Weight: 243.09700 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	342.1ºC at 760 mmHg
Density	1.457g/cm3
Flash Point	160.7ºC

Frequently Asked Questions

What is the CAS number of 2-(4-Bromophenyl)butanoic acid?

The CAS number of 2-(4-Bromophenyl)butanoic acid is 99070-18-5.

What are the molecular formula and molecular weight of 2-(4-Bromophenyl)butanoic acid?

2-(4-Bromophenyl)butanoic acid has molecular formula C10H11BrO2 and molecular weight 243.09700 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. "2-(4-Bromophenyl)butanoic acid (CAS 99070-18-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-816289-4 (accessed 2026-10-22).

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