3-cyanophenylacetic acid

3-氰基-苯乙酸

Also known as: 2-(3-Cyanophenyl)acetic acid, 3-Cyanobenzeneacetic acid, Benzeneacetic acid, 3-cyano-, m-Cyanophenylacetic acid, 3-Cyanophenylacetic acid 95%

CAS No.
1878-71-3
Jingsj CID
J-1493970-3
Molecular Formula
C9H7NO2
Chinese Name
3-氰基-苯乙酸
Molecular Weight
161.15700 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point113-117ºC(lit.)
Boiling Point342.1ºC at 760mmHg
Density1.26g/cm3
Flash Point160.7ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 3-cyanophenylacetic acid?

1878-71-3

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

C9H7NO2, molecular weight 161.15700 g/mol

Is 3-cyanophenylacetic acid hazardous?

Warning

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