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3-mercapto-2-(mercaptomethyl)propanoic acid

3-巯基-2-(巯基甲基)丙酸

Also known as: 3-mercapto-2-(mercaptomethyl)propionic acid, Dihydroasparagusic acid, β,β'-Dimercaptoisobutyric acid, 3-Sulfanyl-2-(sulfanylmethyl)propanoic acid, Propionic acid, 3-mercapto-2-(mercaptomethyl)-

3-mercapto-2-(mercaptomethyl)propanoic acid (CAS 7634-96-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H5FO6S and a molecular weight of 248.18500 g/mol. It is also known as 3-mercapto-2-(mercaptomethyl)propionic acid, Dihydroasparagusic acid and β,β'-Dimercaptoisobutyric acid. Key properties include a melting point of 61-62 °C, a boiling point of 305.5±32.0 °C(Predicted) and a density of 1.293±0.06 g/cm3(Predicted). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
7634-96-0
Jingsj CID
J-1492485-3
Molecular Formula
C8H5FO6S
Chinese Name
3-巯基-2-(巯基甲基)丙酸
Molecular Weight
248.18500 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point61-62 °C
Boiling Point305.5±32.0 °C(Predicted)
Density1.293±0.06 g/cm3(Predicted)

Frequently Asked Questions

What is the CAS number of 3-mercapto-2-(mercaptomethyl)propanoic acid?

The CAS number of 3-mercapto-2-(mercaptomethyl)propanoic acid is 7634-96-0.

What are the molecular formula and molecular weight of 3-mercapto-2-(mercaptomethyl)propanoic acid?

3-mercapto-2-(mercaptomethyl)propanoic acid has molecular formula C8H5FO6S and molecular weight 248.18500 g/mol.

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

Last updated:

How to cite: Jingsj. "3-mercapto-2-(mercaptomethyl)propanoic acid (CAS 7634-96-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492485-3 (accessed 2026-10-25).

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