|ISOPHORONE DIISOCYANATE||ICSC: 0499 (November 2008)|
|3-Isocyanatomethyl - 3,5,5-trimethylcyclohexyl isocyanate
Isocyanic acid, methylene (3,5,5-trimethyl-3, 1-cyclohexylene)ester
| CAS #: 4098-71-9
| UN #: 2290
|EC Number: 223-861-6
|ACUTE HAZARDS||PREVENTION||FIRE FIGHTING|
|FIRE & EXPLOSION||Combustible. Gives off irritating or toxic fumes (or gases) in a fire. Heating will cause rise in pressure with risk of bursting.||NO open flames.||Use water spray, foam, powder, carbon dioxide.|
|AVOID ALL CONTACT!|
|Inhalation||Cough. Sore throat. Burning sensation.||Use closed system.||Fresh air, rest. Half-upright position. Refer immediately for medical attention.|
|Skin||Redness. Pain. Serious skin burns.||Protective gloves. Protective clothing.||Remove contaminated clothes. Rinse and then wash skin with water and soap. Refer for medical attention .|
|Eyes||Redness. Pain.||Wear face shield or eye protection in combination with breathing protection.||Rinse with plenty of water (remove contact lenses if easily possible). Refer immediately for medical attention.|
|Ingestion||Sore throat. Burning sensation. Abdominal pain.||Do not eat, drink, or smoke during work.||Rinse mouth. Do NOT induce vomiting. Give one or two glasses of water to drink. Refer for medical attention .|
|SPILLAGE DISPOSAL||CLASSIFICATION & LABELLING|
|Personal protection: chemical protection suit including self-contained breathing apparatus. Collect leaking liquid in covered containers. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations. Treat remaining liquid with a mixture of ammonia (4-8%), detergent (2%), and water. Do NOT let this chemical enter the environment.||
According to UN GHS Criteria
DANGERFatal if inhaled
Harmful in contact with skin
Causes severe skin burns and eye damage
May cause allergic or asthmatic symptoms or breathing difficulties if inhaled
May cause allergic skin reaction
|Separated from bases, acids, alcohols, amines, amides, phenols, mercaptans and food and feedstuffs. Keep in a well-ventilated room. Well closed. Cool. Dry. Store in an area without drain or sewer access.|
Do not transport with food and feedstuffs.
|ISOPHORONE DIISOCYANATE||ICSC: 0499|
|PHYSICAL & CHEMICAL INFORMATION|
Physical State; Appearance
Formula: C12H18N2O2 / (CH3)2C6H7(CH3)(N=C=O)CH2N=C=O
|EXPOSURE & HEALTH EFFECTS|
Routes of exposure
Effects of short-term exposure
Effects of long-term or repeated exposure
|OCCUPATIONAL EXPOSURE LIMITS|
TLV: 0.005 ppm as TWA.
MAK: 0.046 mg/m3, 0.005 ppm; peak limitation category: I(1); sensitization of respiratory tract and skin (SAH); pregnancy risk group: D
|This substance may be hazardous to the environment. Special attention should be given to aquatic organisms.|
|Anyone who has shown symptoms of asthma due to this substance should avoid all further contact.
The odour warning when the exposure limit value is exceeded is insufficient.
Do NOT take working clothes home.
Symbol: T, N; R: 23-36/37/38-42/43-51/53; S: (1/2)-26-28-38-45-61; Note: 2
|All rights reserved. The published material is being distributed without warranty of any kind, either expressed or implied. Neither ILO nor WHO nor the European Commission shall be responsible for the interpretation and use of the information contained in this material.|
See Also: Toxicological Abbreviations