Methylenebis(thioacetic acid)

亚甲基双硫代乙酸

Also known as: Methylenebis(thioglycolic acid), 2,2'-[Methylenebis(thio)]diacetic acid, 3,5-Dithiaheptanedioic acid, Methylenedithiodiacetic acid, 2,2'-(Methylenebis(sulfanediyl))diacetic acid, α,α'-(Methylenebisthio)diacetic acid, Methylene bis(mercaptoacetic acid), Acetic acid, 2,2'-[methylenebis(thio)]bis-, NSC 163488, MFCD00021766

Methylenebis(thioacetic acid) (CAS 2068-24-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H8O4S2 and a molecular weight of 196.24500 g/mol. It is also known as Methylenebis(thioglycolic acid), 2,2'-[Methylenebis(thio)]diacetic acid and 3,5-Dithiaheptanedioic acid. Key properties include a melting point of 125 °C, a boiling point of 428.1ºC at 760mmHg, a density of 1.53g/cm3 and a flash point of 212.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2068-24-8
Jingsj CID: J-45136-9
Molecular Formula: C₅H₈O₄S₂
Chinese Name: 亚甲基双硫代乙酸
Molecular Weight: 196.24500 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	125 °C
Boiling Point	428.1ºC at 760mmHg
Density	1.53g/cm3
Flash Point	212.7ºC

Frequently Asked Questions

What is the CAS number of Methylenebis(thioacetic acid)?

The CAS number of Methylenebis(thioacetic acid) is 2068-24-8.

What are the molecular formula and molecular weight of Methylenebis(thioacetic acid)?

Methylenebis(thioacetic acid) has molecular formula C5H8O4S2 and molecular weight 196.24500 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Methylenebis(thioacetic acid) (CAS 2068-24-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45136-9 (accessed 2026-10-24).

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