C4H8O2S
120.17 g/mol
Industrial ChemicalDanger
METHYL 3-MERCAPTOPROPIONATE
CAS2935-90-2EC220-912-4
Category
Industrial Chemical
Compound Class
Ester
Primary Use
intermediate for organic synthesis
Methyl 3-mercaptopropionate is an organosulfur compound containing both a thiol group and an ester group. It is a colorless oil commonly used as an intermediate in organic synthesis.
intermediate for organic synthesis
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Safety Reference
Danger
H226Flammable liquid and vapour
H301Toxic if swallowed
H302Harmful if swallowed
H312Harmful in contact with skin
H319Causes serious eye irritation
H330Fatal if inhaled
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for METHYL 3-MERCAPTOPROPIONATE (CAS 2935-90-2) is 2930.90.
HS code (international, 6-digit)
2930.90
EU CN code (8-digit)
2930 90 95
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
methyl 3-sulfanylpropanoate
InChIKey
LDTLDBDUBGAEDT-UHFFFAOYSA-N
SMILES
COC(=O)CCS
Synonyms (12)
- GYF
- METHYL 3-MERCAPTOPROPIONATE
- Methyl 3-sulfanylpropanoate
- Methyl mercaptopropionate
- methyl 3-mercaptopropanoate
- methyl 3-mercaptopropionoate
- methyl-mercaptopropanoate
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