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1-Cyclohexene-1-acetonitrile

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Name

1-Cyclohexene-1-acetonitrile

EINECS 230-235-6
CAS No. 6975-71-9 Density 0.941 g/cm3
PSA 23.79000 LogP 2.40048
Solubility N/A Melting Point N/A
Formula C8H11N Boiling Point 215.6 °C at 760 mmHg
Molecular Weight 121.182 Flash Point 83.9 °C
Transport Information N/A Appearance Clear yellow to orange liquid
Safety 26-27-36/37/39-36/37 Risk Codes 20/21/22-36/37/38
Molecular Structure Molecular Structure of 6975-71-9 (1-Cyclohexene-1-acetonitrile) Hazard Symbols HarmfulXn,IrritantXi
Synonyms

1-Cyclohexen-1-ylacetonitrile;1-Cyclohexene-1-acetonitrile;2-(1-Cyclohexenyl)acetonitrile;NSC 21642;

Article Data 26

1-Cyclohexene-1-acetonitrile Synthetic route

3399-73-3

2-(1-cyclohexenyl)ethylamine

6975-71-9

1-cyclohexenylacetonitrile

Conditions
ConditionsYield
With nickel(II) sulphate; sodium hydroxide; dipotassium peroxodisulfate In dichloromethane for 24h; Ambient temperature;95%
With oxygen; RuHAP In toluene at 110℃; for 24h;99 % Chromat.
With ammonium hydroxide; oxygen In tert-Amyl alcohol at 110℃; under 2250.23 Torr; for 15h; Autoclave; Green chemistry;90 %Chromat.
29625-35-2

(+/-)-2-(7-oxabicyclo[4.1.0]heptyl)ethanenitrile

6975-71-9

1-cyclohexenylacetonitrile

Conditions
ConditionsYield
With sodium iodide; tin(ll) chloride In ethanol for 0.05h; Reflux; Green chemistry;85%
4435-18-1, 76293-17-9

2-cyclohexylideneacetonitrile

141-52-6

sodium ethanolate

6975-71-9

1-cyclohexenylacetonitrile

Conditions
ConditionsYield
at 25℃; Kinetics;
6802-76-2

ethyl 2-cyano-2-cyclohexylideneacetate

6975-71-9

1-cyclohexenylacetonitrile

Conditions
ConditionsYield
With pyrex-glass at 510℃;
37107-50-9

2-cyano-2-cyclohexylideneacetic acid

6975-71-9

1-cyclohexenylacetonitrile

Conditions
ConditionsYield
under 50 Torr; bei der Destillation;
With pyridine; copper
With pyridine; nitric acid
at 165 - 175℃;
112005-21-7

cyano-cyclohex-1-enyl-acetic acid

6975-71-9

1-cyclohexenylacetonitrile

Conditions
ConditionsYield
under 90 Torr; durch Destillation;
108-94-1

cyclohexanone

372-09-8

cyanoacetic acid

6975-71-9

1-cyclohexenylacetonitrile

Conditions
ConditionsYield
With piperidine at 105℃;
With ammonium acetate; benzene Erhitzen des Reaktionsprodukts unter 35-45 Torr auf 165-175grad;
With ammonium acetate; benzene Erhitzen des Reaktionsprodukts unter 50-70 Torr auf 130-140grad;
4435-18-1, 76293-17-9

2-cyclohexylideneacetonitrile

6975-71-9

1-cyclohexenylacetonitrile

Conditions
ConditionsYield
In N,N,N,N,N,N-hexamethylphosphoric triamide at 165℃; for 14h;
1885-22-9

bromomalononitrile

110-83-8

cyclohexene

6975-71-9

1-cyclohexenylacetonitrile

Conditions
ConditionsYield
(i) CH2N2, (ii) aq. HCl, AcOH; Multistep reaction;
90242-33-4

2-(2-hydroxycyclohexyl)acetonitrile

6975-71-9

1-cyclohexenylacetonitrile

Conditions
ConditionsYield
With acetic anhydride for 6h; Heating; Yield given;

1-Cyclohexene-1-acetonitrile Chemical Properties

IUPAC Name: 2-Cyclohexen-1-ylacetonitrile 
Following is the structure of 1-Cyclohexene-1-acetonitrile (CAS NO.6975-71-9):
                           
Empirical Formula: C8H11N
Molecular Weight: 121.1796 g/mol
EINECS: 230-235-6
Index of Refraction: 1.479
Molar Refractivity: 36.51 cm3
Molar Volume: 128.6 cm3 
Density: 0.941 g/cm3
Flash Point: 83.9 °C
Surface Tension: 35.4 dyne/cm
Enthalpy of Vaporization: 45.19 kJ/mol
Boiling Point: 215.6 °C at 760 mmHg
Vapour Pressure of 1-Cyclohexene-1-acetonitrile (CAS NO.6975-71-9): 0.147 mmHg at 25 °C 
Appearance of 1-Cyclohexene-1-acetonitrile (CAS NO.6975-71-9): Clear yellow to orange liquid
Canonical SMILES: C1CCC(=CC1)CC#N
InChI: InChI=1S/C8H11N/c9-7-6-8-4-2-1-3-5-8/h4H,1-3,5-6H2
InChIKey: OYEXEQFKIPJKJK-UHFFFAOYSA-N

1-Cyclohexene-1-acetonitrile Toxicity Data With Reference

 1-Cyclohexene-1-acetonitrile (CAS NO.6975-71-9) hasn't been listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.

1-Cyclohexene-1-acetonitrile Safety Profile

Hazard Codes: HarmfulXn,IrritantXi
Risk Statements: 20/21/22-36/37/38 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed. 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-27-36/37/39-36/37 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S27:Take off immediately all contaminated clothing. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S36/37:Wear suitable protective clothing and gloves.
RIDADR: 3276
WGK Germany: 3
Hazard Note: Irritant
TSCA: T

1-Cyclohexene-1-acetonitrile Specification

 1-Cyclohexene-1-acetonitrile , its cas register number is 6975-71-9. It also can be called Cyclohex-1-ene-1-acetonitrile ;  Cyclohexenylacetonitrile ; and 1-Cyclohexenylacetonitrile .
 1-Cyclohexene-1-acetonitrile (CAS NO.6975-71-9) should avoid the condition like incompatible materials. It is not compatible with strong oxidizing agents, strong reducing agents, strong acids, strong bases. And also prevent it to broken down into hazardous decomposition products: nitrogen oxides, carbon monoxide, carbon dioxide. However, its hazardous polymerization has not been reported.

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