2-Aminophenylacetic acid

2-氨基苯乙酸

Also known as: (2-Aminophenyl)acetic acid, 2-(2-aminophenyl)acetic acid, Benzeneacetic acid, 2-amino-, o-Aminophenylacetic acid, Acetic acid, (o-aminophenyl)-

CAS No.
3342-78-7
Jingsj CID
J-1318793-2
Molecular Formula
C8H9NO2
Chinese Name
2-氨基苯乙酸
Molecular Weight
151.163 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point123-127 °C(lit.)
Boiling Point344.4±17.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point162.1±20.9 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2-Aminophenylacetic acid?

3342-78-7

What are the molecular formula and molecular weight of 2-Aminophenylacetic acid?

C8H9NO2, molecular weight 151.163 g/mol

Is 2-Aminophenylacetic acid hazardous?

Warning

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