1,2,3-TRIMETHYLBENZENE | ICSC: 1362 (November 2001) |
Hemimellitene |
CAS #: 526-73-8 |
UN #: 1993 |
EC Number: 208-394-8 |
ACUTE HAZARDS | PREVENTION | FIRE FIGHTING | |
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FIRE & EXPLOSION | Flammable. Above 44°C explosive vapour/air mixtures may be formed. | NO open flames, NO sparks and NO smoking. Above 44°C use a closed system, ventilation and explosion-proof electrical equipment. Prevent build-up of electrostatic charges (e.g., by grounding). | Use alcohol-resistant foam, foam, powder, carbon dioxide. In case of fire: keep drums, etc., cool by spraying with water. |
PREVENT GENERATION OF MISTS! | |||
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SYMPTOMS | PREVENTION | FIRST AID | |
Inhalation | Confusion. Dizziness. Headache. Vomiting. Drowsiness. Cough. Sore throat. | Use ventilation, local exhaust or breathing protection. | Fresh air, rest. Refer for medical attention. |
Skin | Redness. | Protective gloves. | Rinse skin with plenty of water or shower. |
Eyes | Redness. Pain. | Wear safety spectacles. | First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. |
Ingestion | Do not eat, drink, or smoke during work. | Rinse mouth. Do NOT induce vomiting. Refer for medical attention . |
SPILLAGE DISPOSAL | CLASSIFICATION & LABELLING |
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Collect leaking and spilled liquid in covered containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations. Do NOT wash away into sewer. |
According to UN GHS Criteria Transportation |
STORAGE | |
Fireproof. Well closed. Separated from oxidants. | |
PACKAGING | |
1,2,3-TRIMETHYLBENZENE | ICSC: 1362 |
PHYSICAL & CHEMICAL INFORMATION | |
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Physical State; Appearance
Physical dangers
Chemical dangers
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Formula: C9H12 |
EXPOSURE & HEALTH EFFECTS | |
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Routes of exposure
Effects of short-term exposure
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Inhalation risk
Effects of long-term or repeated exposure
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OCCUPATIONAL EXPOSURE LIMITS |
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EU-OEL: 100 mg/m3, 20 ppm as TWA. MAK: 100 mg/m3, 20 ppm; peak limitation category: II(2); pregnancy risk group: C |
ENVIRONMENT |
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NOTES |
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Use of alcoholic beverages enhances the harmful effect. See ICSCs 1155 and 1389. |
ADDITIONAL INFORMATION | ||
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EC Classification |
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