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About This Item
Empirical Formula (Hill Notation):
C5H8O3S
CAS Number:
Molecular Weight:
148.18
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
Quality Level
Assay
96%
form
solid
mp
48-52 °C
SMILES string
CC(=O)SCCC(O)=O
InChI
1S/C5H8O3S/c1-4(6)9-3-2-5(7)8/h2-3H2,1H3,(H,7,8)
InChI key
AYQXANXXZYKTDL-UHFFFAOYSA-N
Related Categories
Application
Protected 3-mercaptopropionic acid potentially used as enzyme inhibitor.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
>230.0 °F - closed cup
Flash Point(C)
> 110 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Catalytic self-screening of cholinesterase substrates from a dynamic combinatorial thioester library.
Rikard Larsson et al.
Angewandte Chemie (International ed. in English), 43(28), 3716-3718 (2004-07-13)
Journal of the American Chemical Society, 121, 5319-5327 (1999)
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