3-Chloro-2-methylbenzoic acid

3-氯-2-甲基苯甲酸

Also known as: 2-Methyl-3-chlorobenzoic acid, 3-Chloro-o-toluic acid, 3-Chloro-2-toluic acid, Benzoic acid, 3-chloro-2-methyl-, MFCD00053312, o-Toluic acid, 3-chloro-

3-Chloro-2-methylbenzoic acid (CAS 7499-08-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H7ClO2 and a molecular weight of 170.593 g/mol. It is also known as 2-Methyl-3-chlorobenzoic acid, 3-Chloro-o-toluic acid and 3-Chloro-2-toluic acid. Key properties include a melting point of 163-166 °C(lit.), a boiling point of 290.9±20.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 129.7±21.8 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
7499-08-3
Jingsj CID
J-1410976-8
Molecular Formula
C8H7ClO2
Chinese Name
3-氯-2-甲基苯甲酸
Molecular Weight
170.593 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point163-166 °C(lit.)
Boiling Point290.9±20.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point129.7±21.8 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 3-Chloro-2-methylbenzoic acid?

The CAS number of 3-Chloro-2-methylbenzoic acid is 7499-08-3.

What are the molecular formula and molecular weight of 3-Chloro-2-methylbenzoic acid?

3-Chloro-2-methylbenzoic acid has molecular formula C8H7ClO2 and molecular weight 170.593 g/mol.

Is 3-Chloro-2-methylbenzoic acid hazardous?

3-Chloro-2-methylbenzoic acid has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "3-Chloro-2-methylbenzoic acid (CAS 7499-08-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1410976-8 (accessed 2026-10-22).

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