2-(4-Aminophenylthio)acetic acid

2-(4-氨基苯基硫基)乙酸

Also known as: (4-Aminophenylthio)acetic acid, S-(4-Aminophenyl)thioglycolic acid, S-(p-Aminophenyl)mercaptoacetic acid, S-(p-Aminophenyl)thioglycolic acid, (p-Aminophenylthio)acetic acid, 4-Aminothiophenoxyacetic acid, 2-(4-aminophenyl)sulfanylacetic acid, Acetic acid, (4-aminophenyl)thio-, 2-[(4-aminophenyl)thio]acetic acid

CAS No.
104-18-7
Jingsj CID
J-14025-2
Molecular Formula
C8H9NO2S
Chinese Name
2-(4-氨基苯基硫基)乙酸
Molecular Weight
183.22800 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point197-203 °C
Boiling Point405.3ºC at 760mmHg
Density1.35g/cm3
Flash Point198.9ºC

GHS Safety & Compliance

Acute Toxicity / Health HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of 2-(4-Aminophenylthio)acetic acid?

104-18-7

What are the molecular formula and molecular weight of 2-(4-Aminophenylthio)acetic acid?

C8H9NO2S, molecular weight 183.22800 g/mol

Is 2-(4-Aminophenylthio)acetic acid hazardous?

Danger

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