2-(4-Bromophenyl)butanoic acid

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. 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-816289-8
Molecular Formula: C₁₀H₁₁BrO₂
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
Exact Mass	241.99400
PSA	37.30000
LogP	3.02730
Refractive Index	1.564

Customs & Trade Information

HS Code	2916399090
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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.

What are the upstream and downstream products of 2-(4-Bromophenyl)butanoic acid?

For 2-(4-Bromophenyl)butanoic acid, Upstream Products: 4-Bromophenylacetyl chloride, 4-Bromophenylacetic acid, Iodoethane.

Data compiled from public chemical databases such as PubChem 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-816289-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.