2-Mercaptobutanoic acid
CAS Registry Number®
26473-48-3
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CAS Name
2-Mercaptobutanoic acidMolecular Formula
C4H8O2SMolecular Mass
120.17Cite this Page
2-Mercaptobutanoic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=26473-48-3 (retrieved ) (CAS RN: 26473-48-3). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Boiling Point (1)
117-118 °C @ Press: 11 TorrMelting Point (1)
-8.7 °CDensity (1)
1.1497 g/cm³ @ Temp: 6 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C4H8O2S/c1-2-3(7)4(5)6/h3,7H,2H2,1H3,(H,5,6)
InChIKey
InChIKey=CFPHMAVQAJGVPV-UHFFFAOYSA-N
SMILES
C(C(O)=O)(CC)S
Canonical SMILES
O=C(O)C(S)CC
Other Names for this Substance
- Butanoic acid, 2-mercapto-
- Butyric acid, 2-mercapto-
- 2-Mercaptobutanoic acid
- α-Mercaptobutyric acid
- 2-Mercaptobutyric acid
Deleted or Replaced CAS Registry Numbers
132958-58-8
