m-Tolylacetic acid

间甲基苯乙酸

Also known as: (3-Methylphenyl)acetic acid, 2-(3-methylphenyl)acetic acid, 3-Methylbenzeneacetic acid, 3-Methylphenylacetic acid, Benzeneacetic acid, 3-methyl-

CAS No.
621-36-3
Jingsj CID
J-34980-4
Molecular Formula
C9H10O2
Chinese Name
间甲基苯乙酸
Molecular Weight
150.174 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point64-66 °C(lit.)
Boiling Point275.5±9.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point172.7±13.9 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of m-Tolylacetic acid?

621-36-3

What are the molecular formula and molecular weight of m-Tolylacetic acid?

C9H10O2, molecular weight 150.174 g/mol

Is m-Tolylacetic acid hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026