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3-Butenenitrile
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Name

3-Butenenitrile

 EINECS 203-701-1
CAS No. 109-75-1 Density 0.807 g/cm3
PSA 23.79000 LogP 1.08608
Solubility 微溶于水，可混溶于乙醇、乙醚 Melting Point -87 °C
Formula C4H5N Boiling Point 119 °C at 760 mmHg
Molecular Weight 67.0904 Flash Point 23.9 °C
Transport Information UN 1992 3/PG 3 Appearance Clear colourless to yellow liquid
Safety 26-36/37/39-45 Risk Codes 10-21-23/25-36/38
Molecular Structure Molecular Structure of 109-75-1 (3-Butenenitrile) Hazard Symbols ToxicT
Synonyms

1-Butene-3-nitrile;1-Propene-3-nitrile;2-Propenyl cyanide;3-Butenonitrile;3-Butenylnitrile;3-Cyano-1-propene;3-Cyanopropene;Allyl cyanide;NSC 2583;Vinylacetonitrile;b-Butenonitrile;

Article Data 69

3-Butenenitrile Synthetic route

106-95-6

allyl bromide

65300-07-4

bis(triphenylphosphine)iminium cyanide

109-75-1

but-3-enenitrile

Conditions
ConditionsYield
In dichloromethane at 0℃; for 0.0833333h;95%
143-33-9

sodium cyanide

106-95-6

allyl bromide

109-75-1

but-3-enenitrile

Conditions
ConditionsYield
With PEG400 for 5h; Heating;94%
With hydrogenchloride; water; copper dichloride
773837-37-9

sodium cyanide

106-95-6

allyl bromide

109-75-1

but-3-enenitrile

Conditions
ConditionsYield
With tetrabutylammomium bromide In toluene at 60℃; for 6h;93.5%
773837-37-9

sodium cyanide

107-05-1

3-chloroprop-1-ene

109-75-1

but-3-enenitrile

Conditions
ConditionsYield
With tetrabutylammomium bromide In toluene at 60℃; for 6h;91.3%
106-95-6

allyl bromide

75-86-5

2-hydroxy-2-methylpropanenitrile

109-75-1

but-3-enenitrile

Conditions
ConditionsYield
With potassium carbonate; dibenzo-18-crown-6 In benzene for 7h; Heating;85%
With potassium hydroxide
7319-38-2

3-butenal

109-75-1

but-3-enenitrile

Conditions
ConditionsYield
With aluminum oxide; potassium fluoride; hydroxylamine hydrochloride In N,N-dimethyl-formamide at 100℃; for 10h;79%
5314-34-1

crotonaldoxime

109-75-1

but-3-enenitrile

Conditions
ConditionsYield
With ethyl cyanoformate; triethylamine In acetonitrile Ambient temperature;75%

N2-<(E)-2-Propenyliden>glycinnitril

A

109-97-7

pyrrole

B

1190-76-7

(Z)-2-butenenitrile

C

4786-20-3

crotononitrile

D

109-75-1

but-3-enenitrile

Conditions
ConditionsYield
at 650℃; under 0.2 Torr; Product distribution; Irradiation;A 74%
B 7%
C 8%
D 0.7%

but-3-enal oxime

109-75-1

but-3-enenitrile

Conditions
ConditionsYield
With potassium fluoride on basic alumina In N,N-dimethyl-formamide at 85℃; for 10h;74%
75-21-8

oxirane

75-05-8

acetonitrile

109-75-1

but-3-enenitrile

Conditions
ConditionsYield
With aluminum oxide at 315℃;

3-Butenenitrile Chemical Properties

IUPAC Name: 3-Butenenitrile
The MF of 3-Butenenitrile (109-75-1) is C4H5N.

                       
The MW of 3-Butenenitrile (109-75-1) is 67.09.
Synonyms of 3-Butenenitrile (109-75-1): Allyl cyanide ; 3-Butenenitrile ; Vinylacetonitrile ; But-3-enenitrile
Product Categories: Small molecule
Form: clear colourless to yellow liquid
Index of Refraction: 1.401 
EINECS: 203-701-1
Density: 0.807 g/ml 
Flash Point: 23.9 °C 
Boiling Point: 119 °C
Melting Point: -87 °C
Merck: 14,290
BRN: 605352

3-Butenenitrile Uses

    3-Butenenitrile (109-75-1) is used in organic Synthesis.

3-Butenenitrile Toxicity Data With Reference

1.    

skn-rbt 10 mg/24H open MLD

     AIHAAP    American Industrial Hygiene Association Journal. 23 (1962),95.
2.    

orl-rat LD50:115 mg/kg

     AIHAAP    American Industrial Hygiene Association Journal. 30 (1969),470.
3.    

scu-rat LD50:150 mg/kg

     85GMAT    Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure Izmerov, N.F., et al.,Moscow, USSR.: Centre of International Projects, GKNT,1982,18.
4.    

skn-rbt LD50:1410 mg/kg

     AIHAAP    American Industrial Hygiene Association Journal. 23 (1962),95.
5.    

ihl-gpg LC50:2500 mg/m3/4H

     GISAAA    Gigiena i Sanitariya. 34 (4)(1969),36.

3-Butenenitrile Consensus Reports

Reported in EPA TSCA Inventory. Cyanide and its compounds are on the Community Right-To-Know List.

3-Butenenitrile Safety Profile

A poison by ingestion and subcutaneous routes. Moderately toxic by inhalation and skin contact. Experimental reproductive effects. A skin irritant. See also NITRILES. Dangerous; emits highly toxic fumes of NOx and CN− when heated to decomposition or on contact with acids or acid fumes. To fight fire, use alcohol foam, mist.
Safety information of 3-Butenenitrile (109-75-1):
Hazard Codes  T
Risk Statements 
10  Flammable
21  Harmful in contact with skin
23/25  Toxic by inhalation and if swallowed
36/38  Irritating to eyes and skin
Safety Statements 
26  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39  Wear suitable protective clothing, gloves and eye/face protection
45  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
RIDADR  UN 1992 3/PG 3
WGK Germany  3
RTECS  EM8050000
F  10
HazardClass  3
PackingGroup  III

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