2-(4-Hydroxyphenyl)sulfanylacetic acid

Also known as: 2-[(4-hydroxyphenyl)thio]acetic acid, Acetic acid, 2-[(4-hydroxyphenyl)thio]-, (4-Hydroxy-phenylmercapto)-essigsaeure, (4-hydroxy-phenylsulfanyl)-acetic acid, 2-(4-hydroxyphenylthio)acetic acid, USAF B-75

2-(4-Hydroxyphenyl)sulfanylacetic acid (CAS 42580-38-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H8O3S and a molecular weight of 184.21200 g/mol. Key properties include a boiling point of 395.8ºC at 760mmHg, a density of 1.42g/cm3 and a flash point of 193.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 42580-38-1
Jingsj CID: J-1444874-9
Molecular Formula: C₈H₈O₃S
Molecular Weight: 184.21200 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	395.8ºC at 760mmHg
Density	1.42g/cm3
Flash Point	193.1ºC
Exact Mass	184.01900
PSA	82.83000
LogP	1.56890
Refractive Index	1.653

Customs & Trade Information

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-(4-Hydroxyphenyl)sulfanylacetic acid?

The CAS number of 2-(4-Hydroxyphenyl)sulfanylacetic acid is 42580-38-1.

What are the molecular formula and molecular weight of 2-(4-Hydroxyphenyl)sulfanylacetic acid?

2-(4-Hydroxyphenyl)sulfanylacetic acid has molecular formula C8H8O3S and molecular weight 184.21200 g/mol.

What are the upstream and downstream products of 2-(4-Hydroxyphenyl)sulfanylacetic acid?

For 2-(4-Hydroxyphenyl)sulfanylacetic acid, Upstream Products: 4-Mercaptophenol, Bromoacetic acid, 4-Methoxythiophenol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-(4-Hydroxyphenyl)sulfanylacetic acid (CAS 42580-38-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1444874-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.