CATECHOL | ICSC: 0411 (June 2015) |
Pyrocatechol 1,2-Benzenediol 1,2-Dihydroxybenzene |
CAS #: 120-80-9 |
UN #: 2811 |
EC Number: 204-427-5 |
ACUTE HAZARDS | PREVENTION | FIRE FIGHTING | |
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FIRE & EXPLOSION | Combustible. Gives off irritating or toxic fumes (or gases) in a fire. | NO open flames. NO contact with oxidizing agents. | Use water spray, dry powder, alcohol-resistant foam, carbon dioxide. |
PREVENT DISPERSION OF DUST! IN ALL CASES CONSULT A DOCTOR! | |||
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SYMPTOMS | PREVENTION | FIRST AID | |
Inhalation | Cough. Sore throat. Burning sensation behind the breastbone. Laboured breathing. Convulsions. | Use local exhaust or breathing protection. | Fresh air, rest. Artificial respiration may be needed. Refer for medical attention. |
Skin | MAY BE ABSORBED! Redness. Convulsions. | Protective gloves. Protective clothing. | Remove contaminated clothes. Rinse skin with plenty of water or shower. Refer for medical attention . |
Eyes | Redness. Pain. Severe burns. | 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 | Abdominal pain. Vomiting. Diarrhoea. Convulsions. Respiratory arrest. | Do not eat, drink, or smoke during work. Wash hands before eating. | Rinse mouth. Give one or two glasses of water to drink. Refer immediately for medical attention. |
SPILLAGE DISPOSAL | CLASSIFICATION & LABELLING |
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Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Do NOT let this chemical enter the environment. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting. Carefully collect remainder. Then store and dispose of according to local regulations. |
According to UN GHS Criteria DANGER
Toxic if swallowed or in contact with skinCauses mild skin irritation Causes serious eye damage May cause respiratory irritation May cause an allergic skin reaction Suspected of causing genetic defects Causes damage to central nervous and cardiovascular system Suspected of causing cancer Transportation |
STORAGE | |
Well closed. Separated from oxidants and food and feedstuffs. Keep in the dark. Ventilation along the floor. Store in an area without drain or sewer access. | |
PACKAGING | |
Do not transport with food and feedstuffs. |
CATECHOL | ICSC: 0411 |
PHYSICAL & CHEMICAL INFORMATION | |
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Physical State; Appearance
Physical dangers
Chemical dangers
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Formula: C6H6O2 |
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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TLV: 5 ppm as TWA; (skin); A3 (confirmed animal carcinogen with unknown relevance to humans) |
ENVIRONMENT |
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The substance is toxic to aquatic organisms. |
NOTES |
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ADDITIONAL INFORMATION | ||
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EC Classification Symbol: Xn; R: 21/22-36/38; S: (2)-22-26-37 |
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 Catechol (IARC Summary & Evaluation, Volume 71, 1999)