2-[(4-Methylphenyl)sulfanyl]acetic acid

4-甲基苯硫基乙酸

Also known as: 4-Methylphenylthioacetic acid, 4-Methyl phenyl thioacetic acid, (4-Methylphenylthio)acetic acid, 2-(p-Tolylthio)acetic acid, 2-(4-Methylphenylthio)acetic acid, p-Tolylthioacetic acid, [(4-Methylphenyl)sulfanyl]acetic acid, 4-Methylphenylthioacetic acid 98%

CAS No.
3996-29-0
Jingsj CID
J-12842-7
Molecular Formula
C9H10O2S
Chinese Name
4-甲基苯硫基乙酸
Molecular Weight
182.240 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point79-83 °C(lit.)
Boiling Point323.2±25.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point149.3±23.2 °C

Frequently Asked Questions

What is the CAS number of 2-[(4-Methylphenyl)sulfanyl]acetic acid?

3996-29-0

What are the molecular formula and molecular weight of 2-[(4-Methylphenyl)sulfanyl]acetic acid?

C9H10O2S, molecular weight 182.240 g/mol

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