METHYL ISOBUTYL KETONE | ICSC: 0511 (July 1997) |
MIBK 4-Methyl-2-pentanone Isopropylacetone Hexone |
CAS #: 108-10-1 |
UN #: 1245 |
EC Number: 203-550-1 |
ACUTE HAZARDS | PREVENTION | FIRE FIGHTING | |
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FIRE & EXPLOSION | Highly flammable. Vapour/air mixtures are explosive. | NO open flames, NO sparks and NO smoking. Closed system, ventilation, explosion-proof electrical equipment and lighting. Do NOT use compressed air for filling, discharging, or handling. | Use powder, AFFF, foam, 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 | Cough. Diarrhoea. Dizziness. Headache. Nausea. Sore throat. Unconsciousness. Vomiting. Weakness. | Use ventilation, local exhaust or breathing protection. | Fresh air, rest. Refer for medical attention. |
Skin | Dry skin. Redness. Pain. | Protective gloves. Protective clothing. | Remove contaminated clothes. Rinse skin with plenty of water or shower. Refer for medical attention . |
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 | Abdominal pain. Further see Inhalation. | 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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Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Ventilation. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations. |
According to UN GHS Criteria Transportation |
STORAGE | |
Fireproof. Separated from strong oxidants. Well closed. | |
PACKAGING | |
Airtight. |
METHYL ISOBUTYL KETONE | ICSC: 0511 |
PHYSICAL & CHEMICAL INFORMATION | |
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Physical State; Appearance
Physical dangers
Chemical dangers
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Formula: C6H12O / CH3COCH2CH(CH3)2 |
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: 20 ppm as TWA; 75 ppm as STEL; A3 (confirmed animal carcinogen with unknown relevance to humans); BEI issued. MAK: 83 mg/m3, 20 ppm; peak limitation category: I(2); skin absorption (H); pregnancy risk group: C. EU-OEL: 83 mg/m3, 20 ppm as TWA; 208 mg/m3, 50 ppm as STEL |
ENVIRONMENT |
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NOTES |
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Check for peroxides prior to distillation; eliminate if found. |
ADDITIONAL INFORMATION | ||
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EC Classification Symbol: F, Xn; R: 11-20-36/37-66; S: (2)-9-16-29; Note: 6 |
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 Methyl isobutyl ketone (EHC 117, 1990) Methyl isobutyl ketone (HSG 58, 1991)