C5H10O2S
134.2 g/mol
Pharmaceutical IntermediateWarning
Ethyl (methylthio)acetate
CAS4455-13-4EC224-700-2
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate
Ethyl (methylthio)acetate is a carboxylic ester used as an intermediate in pharmaceutical manufacturing.
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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Related Compounds
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ReferenceSame Category
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pharmaceutical intermediate
Safety Reference
Warning
H226Flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Ethyl (methylthio)acetate (CAS 4455-13-4) 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
ethyl 2-methylsulfanylacetate
InChIKey
MDIAKIHKBBNYHF-UHFFFAOYSA-N
SMILES
CCOC(=O)CSC
Synonyms (16)
- E-8340
- Ethyl (methylsulfanyl)acetate
- Ethyl (methylthio)acetate
- Ethyl 2-(methylthio)acetate
- Ethyl a-(methylthio)acetate
- FEMA 3835
- ethyl 2-methylsulanylacetate
- ethyl(methylsulphanyl)acetate
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