Product Identification
【Product Name】1-Cyclohexene-1-acetonitrile
【Synonyms】Cyclohex-1-ene-1-acetonitrile 1-环己烯基乙腈
【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℃)
【Refractive Index】1.48 (20℃)

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 ggles 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