C5H7N
81.12 g/mol
Industrial ChemicalDanger
2-PENTENENITRILE
CAS13284-42-9EC236-297-0
Category
Industrial Chemical
Compound Class
Other
Primary Use
Chemical intermediate in organic synthesis
2-Pentenenitrile is an organic compound with the formula CH3CH2CH=CHCN. It is a colorless liquid with an unpleasant odor and is used primarily as a chemical intermediate in organic synthesis.
Chemical intermediate in 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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Related Compounds
ApplicationSame Use
2-bromopropionic acid
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polymer and resin intermediate
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reactive diluent in coatings and adhesives
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N-Benzylacrylamide
CAS13304-62-6
Polymer synthesis intermediate
Referencestereoisomer of
(2Z)-2-pentenenitrile
CAS25899-50-7
chemical intermediate
Safety Reference
Danger
H226Flammable liquid and vapour
H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled
Customs Tariff Classification
The international HS code for 2-PENTENENITRILE (CAS 13284-42-9) 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
(E)-pent-2-enenitrile
InChIKey
ISBHMJZRKAFTGE-ONEGZZNKSA-N
SMILES
CC/C=C/C#N
Synonyms (12)
- (2E)-2-Pentenenitrile
- (2E)-pent-2-enenitrile
- (E)-2-Pentenenitrile
- (E)-Pent-2-enenitrile
- (Z)-2-Pentenenitrile
- 1-Buten-1-yl Cyanide
- 2-PENTENENITRILE
- 2-PENTENENITRILE, TRANS-
- 2-Pentenenitrile, (2E)-
- 2-Pentenenitrile, (E)-
- TRANS-1-BUTENYL CYANIDE
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