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4-Isopropylphenyl isocyanate(31027-31-3)

4-Isopropylphenyl isocyanate(31027-31-3)
Product IdentificationBack to Contents
【Product Name】

4-Isopropylphenyl isocyanate
【Synonyms】

1-Isocyanato-4-isopropylbenzene
4-(1-Methylethyl)phenylisocyanatee
4-isopropylphenyl isocyanate
Benzene, 1-isocyanato-4-(1-methylethyl)-
p-isopropylphenyl isocyanate
socyanic acid, p-isopropylphenyl ester
【CAS】

31027-31-3
【Formula】

C10H11NO
【Molecular Weight】

161.19999999999999
【EINECS】

250-439-9
【Beilstein/Gmelin】

2936403
Physical and Chemical PropertiesBack to Contents
【Appearance】

Colorless to light brown liquid.
【Solubility in water】

Insoluble
【Boiling Point】

103 (15 torr)
【Density】

1.01 g/cm3
【Refractive Index】

1.52 (20 C)
First Aid MeasuresBack to Contents
【Ingestion】

If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid.
【Inhalation】

Remove from exposure to fresh air immediately. Get medical aid if cough or other symptoms appear.
【Skin】

Get medical aid if irritation develops or persists. Flush skin with plenty of soap and water.
【Eyes】

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Handling and StorageBack to Contents
【Storage】

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
【Handling】

Wash thoroughly after handling. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Hazards IdentificationBack to Contents
【Ingestion】

May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
【Inhalation】

May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
【Skin】

May cause skin irritation.
【Eyes】

May cause eye irritation. Lachrymator.
【Hazards】

Vapors form explosive mixtures with air: indoors, outdoors, and sewers explosion hazards. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapors may travel to source of ignition and flash back. Substance will react with water (some violently) releasing flammable, toxic or corrosive gases and runoff.
【EC Risk Phrase】

R 23/25 36/37/38 42
【EC Safety Phrase】

S 23 26 36/37/39 45
【UN (DOT)】

3080
Exposure Controls/Personal ProtectionBack to Contents
【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 MeasuresBack to Contents
【Flash Point】

94
【Autoignition】

470
【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use carbon dioxide or dry chemical.
【Fire Potential】

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container.
Stability and ReactivityBack to Contents
【Incompatibilities】

Alcohols, strong bases, amines, acids, strong oxidizing agents.
【Stability】

Stable under normal shipping and handling conditions. May decompose on exposure to moist air or water.
【Decomposition】

Hydrogen cyanide, carbon monoxide, carbon dioxide.
【Combustion Products】

Fire will produce irritating, corrosive and/or toxic gases.
Transport InformationBack to Contents
【UN Number】

3080
【Hazard Class】

6.1
【Packing Group】

II
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