ChemicalBook Product Catalog Chemical Reagents Organic reagents Cyanide / nitrile Crotononitrile (pract)

Crotononitrile (pract)

Crotononitrile (pract) Basic information
Product Name:Crotononitrile (pract)
Synonyms:2-Butenenitrile, mixture of cis and trans;2-BUTENENITRILE;1-CYANOPROPENE;CROTONITRILE;CROTONIC ACID NITRILE;CROTONONITRILE;Crotononitrile (pract);1-propenylcyanide
CAS:4786-20-3
MF:C4H5N
MW:67.09
EINECS:225-335-1
Product Categories:Building Blocks;C1 to C5;Chemical Synthesis;Cyanides/Nitriles;Nitrogen Compounds;Organic Building Blocks
Mol File:4786-20-3.mol
Crotononitrile (pract) Structure
Crotononitrile (pract) Chemical Properties
Melting point -51.5°C
Boiling point 120-121 °C(lit.)
density 0.824 g/mL at 25 °C(lit.)
refractive index n20/D 1.419(lit.)
Fp 17 °C
storage temp. Flammables area
BRN 1719747
CAS DataBase Reference4786-20-3(CAS DataBase Reference)
EPA Substance Registry System2-Butenenitrile (4786-20-3)
Safety Information
Hazard Codes F,Xn
Risk Statements 11-22-36/37/38-26-16
Safety Statements 16-26-36
RIDADR UN 2924 3/PG 2
WGK Germany 3
RTECS GQ6322000
HazardClass 3.1
PackingGroup II
HS Code 29269090
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
Crotononitrile (pract) Usage And Synthesis
Chemical PropertiesCLEAR LIGHT YELLOW LIQUID
DefinitionChEBI: Crotononitrile is a nitrile.
General DescriptionNeurotoxic properties of crotononitrile have been investigated. Mechanism of the Baylis-Hillman reaction of crotononitrile and benzaldehyde in the presence of 1,4-diazabicyclo[2,2,2]octane (catalyst) has been investigated.
Purification MethodsSeparate the mixture by preparative GLC on a column using 5% FFAP on Chromosorb G. [Lewis et al. J Am Chem Soc 108 2818 1986, Beilstein 2 IV 1507.]
2-Butenenitrile,4-(2-methoxyphenyl)-3-methyl-(9CI) 3-[[6-CHLORO-3-PYRIDINOYL METHYL]METHYLAMINO]-2-BUTENENITRILE 4-(2,2,3-trimethyl-3-cyclopenten-1-yl)-2-butenenitrile 2-Butenenitrile, 2-acetyl-3-(methylamino)-, (Z)- (9CI) 2-Butenenitrile,4-(3-methoxyphenyl)-3-methyl-(9CI) 2-METHYL-2-BUTENENITRILE 70+% 2-Butenenitrile, 2-(ethylthio)-3-hydroxy- (9CI) 2-Butenenitrile, 3-methyl-,3-methyl-2-butenenitrile Hydrocyanic acid, reaction products with butadiene, (E)-2-methyl-2-butenenitrile fraction 2-hydroxy-3-butenenitrile 2-METHYL-3-BUTENENITRILE 70+% (Z)-2-methyl-2-butenenitrile 2-Butenenitrile,4-(2-formylphenoxy)-,(2E)-(9CI) 2-Butenenitrile,4-(4-methoxyphenyl)-3-methyl-(9CI) 3-BUTENENITRILE 98+% 3-bicyclo[2.2.1]hept-2-yl-2-butenenitrile 2-Butenenitrile, 2-(ethylamino)-3-hydroxy-, (Z)- (9CI) 4,4'-(dihydroxysilylene)bis-3-butenenitrile
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