C4H2N2
78.07 g/mol
Industrial ChemicalDanger
FUMARONITRILE
CAS764-42-1EC212-122-3
Category
Industrial Chemical
Compound Class
Other
Primary Use
Industrial chemical intermediate
Fumaronitrile is an organic compound containing two nitrile groups. It is primarily used as an industrial chemical intermediate in the production of other chemicals.
industrial chemical intermediate
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
Propoxyethylene
CAS764-47-6
Vinyl ether monomer for polymerization
ReferenceSame Category
Vinyloxyethanol
CAS764-48-7
manufacture of plastics and protective coatings
ReferenceSame Category
1,2-Divinyloxyethane
CAS764-78-3
monomer and chemical intermediate
ReferenceSame Category
Nonanoyl chloride
CAS764-85-2
Acylating agent for chemical synthesis
Safety Reference
Danger
H301Toxic if swallowed
H331Toxic if inhaled
Customs Tariff Classification
The international HS code for FUMARONITRILE (CAS 764-42-1) 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)-but-2-enedinitrile
InChIKey
KYPOHTVBFVELTG-OWOJBTEDSA-N
SMILES
C(=C/C#N)\C#N
Synonyms (19)
- (2E)-2-Butenedinitrile
- (2E)-but-2-enedinitrile
- (E)-1,2-Dicyanoethylene
- (E)-Butenedinitrile
- (E)-CH(CN)CH(CN)
- (E)-but-2-enedinitrile
- 2-Butenedinitrile, (2E)-
- 2-Butenedinitrile, (E)-
- But-2-enedinitrile, (E)-
- FUMARONITRILE
- Fumaric acid dinitrile
- Fumaric nitrile
- Fumarodinitrile
- Fumarsaeuredinitril
- Fumarsaeuredinitril [German]
- Furmaronitrile
- trans-1,2-Dicyanoethene
- trans-1,2-Dicyanoethylene
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