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627-26-9

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627-26-9 Structure

627-26-9 Structure
IdentificationBack Directory
[Name]

(2E)-2-Butenenitrile
[CAS]

627-26-9
[Synonyms]

(E)-2-Butenenitrile
(E)-But-2-enenitrile
trans-2-Butenenitrile
2-Butenenitrile, (2E)- (9CI)
trans-Crotononitrile (contains ca. 20% cis- isomer)
trans-Crotononitrile (contains ca. 20% cis- isomers)
trans-Crotononitrile (contains ca. 20% cis- isomer) >
trans-Crotononitrile (contains ca. 20% cis- isomer)
[Molecular Formula]

C4H5N
[MOL File]

627-26-9.mol
[Molecular Weight]

67.09
Chemical PropertiesBack Directory
[Melting point ]

-51.15°C
[Boiling point ]

108.92°C (estimate)
[density ]

0.8070
[refractive index ]

1.4190 to 1.4220
[Fp ]

16°C(lit.)
[form ]

clear liquid
[color ]

Colorless to Light yellow
[Dielectric constant]

28.100000000000001
[CAS DataBase Reference]

627-26-9
Safety DataBack Directory
[RIDADR ]

UN 1993 3/PG II
[RTECS ]

EM8020000
[HS Code ]

2926.90.4801
[HazardClass ]

3
[PackingGroup ]

II
Hazard InformationBack Directory
[Definition]

ChEBI:Crotononitrile is a nitrile.
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