3-Methoxyphenylacetic acid

3-甲氧基苯乙酸

Also known as: 2-(3-Methoxyphenyl)acetic acid, m-Methoxyphenylacetic acid, 3-Methoxybenzeneacetic acid, (3-Methoxyphenyl)acetic acid, m-Anisylacetic acid, 3-MeO-phenylacetic acid, 3-Methoxy phenyl acetic acid

CAS No.
1798-09-0
Jingsj CID
J-5455-9
Molecular Formula
C9H10O3
Chinese Name
3-甲氧基苯乙酸
Molecular Weight
166.174 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point65-69 °C(lit.)
Boiling Point305.5±17.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point124.1±14.4 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 3-Methoxyphenylacetic acid?

1798-09-0

What are the molecular formula and molecular weight of 3-Methoxyphenylacetic acid?

C9H10O3, molecular weight 166.174 g/mol

Is 3-Methoxyphenylacetic acid hazardous?

Warning

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