3'-Chloro-[1,1'-biphenyl]-2-carboxylic acid

Also known as: 2-(3-Chlorophenyl)benzoic acid, 2-BIPHENYL-3'-CHLORO-CARBOXYLIC ACID, 3'-Chlorobiphenyl-2-ylcarboxylic acid, 3'-Chlorobiphenyl-2-carboxylic acid, [1,1'-Biphenyl]-2-carboxylic acid, 3'-chloro-

3'-Chloro-[1,1'-biphenyl]-2-carboxylic acid (CAS 73178-79-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H9ClO2 and a molecular weight of 232.662 g/mol. Key properties include a boiling point of 374.0±17.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 180.0±20.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 73178-79-7
Jingsj CID: J-1356247-5
Molecular Formula: C₁₃H₉ClO₂
Molecular Weight: 232.662 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	374.0±17.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	180.0±20.9 °C
Exact Mass	232.029114
PSA	37.30000
LogP	3.56
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.617

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 3'-Chloro-[1,1'-biphenyl]-2-carboxylic acid?

The CAS number of 3'-Chloro-[1,1'-biphenyl]-2-carboxylic acid is 73178-79-7.

What are the molecular formula and molecular weight of 3'-Chloro-[1,1'-biphenyl]-2-carboxylic acid?

3'-Chloro-[1,1'-biphenyl]-2-carboxylic acid has molecular formula C13H9ClO2 and molecular weight 232.662 g/mol.

What are the upstream and downstream products of 3'-Chloro-[1,1'-biphenyl]-2-carboxylic acid?

For 3'-Chloro-[1,1'-biphenyl]-2-carboxylic acid, Upstream Products: Methyl 2-(3-chlorophenyl)benzoate, Methyl 2-iodobenzoate, 3-Chlorophenylboronic acid.

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. "3'-Chloro-[1,1'-biphenyl]-2-carboxylic acid (CAS 73178-79-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1356247-5 (accessed 2026-11-09).

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