2-Mercapto-2-methylpropanoic acid

CAS Registry Number®

4695-31-2

CAS Name

2-Mercapto-2-methylpropanoic acid

Molecular Formula

C4H8O2S

Molecular Mass

120.17

Cite this Page

2-Mercapto-2-methylpropanoic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4695-31-2 (retrieved 2024-11-22) (CAS RN: 4695-31-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    100-102 °C @ Press: 15 Torr

  • Melting Point (2)

    47 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H8O2S/c1-4(2,7)3(5)6/h7H,1-2H3,(H,5,6)

InChIKey

InChIKey=JTMBCYAUSCBSEY-UHFFFAOYSA-N

SMILES

C(C(O)=O)(C)(C)S

Canonical SMILES

O=C(O)C(S)(C)C

Other Names for this Substance

  • Propanoic acid, 2-mercapto-2-methyl-
  • Propionic acid, 2-mercapto-2-methyl-
  • 2-Mercapto-2-methylpropanoic acid
  • α-Mercaptoisobutyric acid
  • 2-Mercaptoisobutyric acid

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CAS INSIGHTSTM
Targeted protein degrader structure, illustration