C4H7N
69.11 g/mol
Industrial ChemicalDanger
Butyronitrile
CAS109-74-0EC203-700-6
Category
Industrial Chemical
Compound Class
n.a
Primary Use
chemical and pharmaceutical intermediate
Butyronitrile is a colorless liquid nitrile compound that is miscible with most polar organic solvents. It is primarily used as a chemical and pharmaceutical intermediate in industrial manufacturing processes.
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
ReferenceSame Category
Allyl cyanide
CAS109-75-1
aliphatic nitrile industrial intermediate
ReferenceSame Category
3-Hydroxypropionitrile
CAS109-78-4
Solvent for cellulose esters and organic synthesis
ReferenceSame Category
1-butanethiol
CAS109-79-5
Odorant for natural gas
ReferenceSame Category
2-(methylamino)ethanol
CAS109-83-1
acid gas scrubbing and electrostatic coatings
Safety Reference
Danger
H225Highly flammable liquid and vapour
H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled
H319Causes serious eye irritation
H330Fatal if inhaled
H370Causes damage to organs
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for Butyronitrile (CAS 109-74-0) 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
butanenitrile
InChIKey
KVNRLNFWIYMESJ-UHFFFAOYSA-N
SMILES
CCCC#N
Synonyms (17)
- 1-Cyanopropane
- BUTANENITRILE
- Butyric acid nitrile
- Butyronitrile
- Butyrylonitrile
- N-Butyronitrile
- Propyl cyanide
- Propylkyanid
- Propylkyanid [Czech]
- butyronitile
- butyronitril
- n-Butanenitrile
- n-Butanitrile
- n-PrCN
- n-Propyl cyanide
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