Product Identification

Product Name

1-Cyclohexene-1-acetonitrile

Synonyms

1-Cyclohexene-1-acetonitrile
2-(1-Cyclohexenyl)acetonitrile
Cyclohex-1-ene-1-acetonitrile

CAS

6975-71-9

Formula

C8H11N

Molecular Weight

121.18

EINECS

230-235-6

Beilstein/Gmelin

2324155

Beilstein Reference

4-09-00-00123

Physical and Chemical Properties

Appearance

Clear very light yellow liquid.

Boiling Point

144

Density

0.949 g/cm3 (14.6 C)

Refractive Index

1.48 (20 C)

First Aid Measures

Ingestion

Get medical aid. Wash mouth out with water.

Inhalation

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.

Skin

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.

Eyes

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Handling and Storage

Storage

Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container.

Handling

Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.

Hazards Identification

Ingestion

Harmful if swallowed. The toxicological properties of this substance have not been fully investigated.

Inhalation

Harmful if inhaled. The toxicological properties of this substance have not been fully investigated.

Skin

Harmful if absorbed through the skin.

Eyes

May cause eye irritation.

EC Risk Phrase

R 20/21/22

EC Safety Phrase

S 28 36/37

UN (DOT)

3276

Exposure Controls/Personal Protection

Personal Protection

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.

Respirators

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Fire Fighting Measures

Flash Point

83

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Will burn if involved in a fire. Combustible Liquid. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.

Fire Potential

Non-Combustible

Accidental Release Measures

Small spills/leaks

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container.

Stability and Reactivity

Stability

No data.

Incompatibilities

Strong oxidizing agents - strong reducing agents - strong acids - strong bases.

Decomposition

Nitrogen oxides, carbon monoxide, carbon dioxide.

Combustion Products

Fire may produce irritating, corrosive and/or toxic gases.

Transport Information

UN Number

3276

Hazard Class

6.1

Packing Group

I; II; III