C5H7NO2
113.11 g/mol
Pharmaceutical IntermediateWarning
ETHYL CYANOACETATE
CAS105-56-6EC203-309-0
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate
Ethyl cyanoacetate is a liquid organic compound containing both an ester and a nitrile group. It is commonly used as a starting material in the organic synthesis of pharmaceuticals and dyes due to its versatile functional groups and chemical reactivity.
Organic synthesis of pharmaceuticalsOrganic synthesis of dyes
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
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for ETHYL CYANOACETATE (CAS 105-56-6) is 2926.90.
HS code (international, 6-digit)
2926.90
EU CN code (8-digit)
2926 90 70
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-cyanoacetate
InChIKey
ZIUSEGSNTOUIPT-UHFFFAOYSA-N
SMILES
CCOC(=O)CC#N
Synonyms (22)
- ACID ETHYL ESTER NITRILE
- Cyanacetate ethyle
- Cyanacetate ethyle [German]
- Cyanoacetic acid ethyl ester
- Cyanoacetic ester
- ETHYL CYANOACETATE
- Estere cianoacetico
- Estere cianoacetico [Italian]
- Ethyl 2-cyanoacetate
- Ethyl cyanacetate
- Ethyl cyanoethanoate
- USAF KF-25
- ethyl 2-cyanoethanoate
- ethyl alpha-cyanoacetate
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