4-Methoxyphenylacetic acid

4-甲氧基苯乙酸

Also known as: p-Methoxyphenylacetic acid, Homoanisic acid, HOMO-P-ANISIC ACID, Benzeneacetic acid, 4-methoxy-, 2-(4-methoxyphenyl)acetic acid, QV1R DO1, MFCD00004345

CAS No.
104-01-8
Jingsj CID
J-48043-9
Molecular Formula
C9H10O3
Chinese Name
4-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 Point84-86 °C(lit.)
Boiling Point306.0±17.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point124.3±14.4 °C

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger

Frequently Asked Questions

What is the CAS number of 4-Methoxyphenylacetic acid?

104-01-8

What are the molecular formula and molecular weight of 4-Methoxyphenylacetic acid?

C9H10O3, molecular weight 166.174 g/mol

Is 4-Methoxyphenylacetic acid hazardous?

Danger

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