(2-Naphthylthio)acetic acid

(2-萘硫基)乙酸

Also known as: 2-(Naphthalen-2-ylthio)acetic acid, 2-(2-Naphthylthio)acetic acid, 2-(Naphthalen-2-ylsulfanyl)acetic acid, 2-(Naphthalene-2-sulfanyl)acetic acid, 2-Naphthalen-2-ylsulfanylacetic acid, 2-Naphthalen-2-ylsulfanylethanoic acid, (2-Naphthalenylthio)acetic acid, (2-Naphthylthio)glycolic acid, (Naphthalen-2-ylsulfanyl)-acetic acid, Acetic acid, 2-(2-naphthalenylthio)-, beta-Naphthylthioglycolic acid, Brown G Acid, NSC 2735, S-(2-Naphtyl)thioglycollic acid, Thioglycolic acid, 2-naphthyl, [2]Naphthylmercapto-essigsaeure, [2]Naphthylsulfanyl-acetic acid

(2-Naphthylthio)acetic acid (CAS 93-21-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H10O2S and a molecular weight of 218.27200 g/mol. It is also known as 2-(Naphthalen-2-ylthio)acetic acid, 2-(2-Naphthylthio)acetic acid and 2-(Naphthalen-2-ylsulfanyl)acetic acid. Key properties include a melting point of 89-91ºC, a boiling point of 420.3ºC at 760 mmHg, a density of 1.31g/cm3 and a flash point of 208ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
93-21-0
Jingsj CID
J-8697-0
Molecular Formula
C12H10O2S
Chinese Name
(2-萘硫基)乙酸
Molecular Weight
218.27200 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point89-91ºC
Boiling Point420.3ºC at 760 mmHg
Density1.31g/cm3
Flash Point208ºC

Frequently Asked Questions

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

The CAS number of (2-Naphthylthio)acetic acid is 93-21-0.

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

(2-Naphthylthio)acetic acid has molecular formula C12H10O2S and molecular weight 218.27200 g/mol.

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

Last updated:

How to cite: Jingsj. "(2-Naphthylthio)acetic acid (CAS 93-21-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8697-0 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.