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Methyl Isobutyl Ketone

CAS 108-10-1 · C6H12O
Hazard class
Danger — Flammable, Health hazard, Irritant / harmful
Pictograms
FlammableHealth hazardIrritant / harmful
H-statements
  • H225 Highly flammable liquid and vapour
  • H351 Suspected of causing cancer
  • H332 Harmful if inhaled
  • H336 May cause drowsiness or dizziness
  • H319 Causes serious eye irritation
  • EUH066 Repeated exposure may cause skin dryness or cracking
Common uses (US EPA CDR)
SolventIntermediateSealant (barrier)Surface modifierFuelDiluent
Workplace exposure limits
NIOSH REL TWA 50 ppm (205 mg/m3) ST 75 ppm (300 mg/m3)
OSHA PEL TWA 100 ppm (410 mg/m3)
IDLH 500 ppm
Occupational exposure limits — NIOSH Pocket Guide.
Synonyms
4-Methyl-2-pentanone · METHYL ISOBUTYL KETONE · 4-Methylpentan-2-one · 108-10-1 · Isopropylacetone · Isobutyl methyl ketone · Hexone · MIBK
Molecular weight
100.16 g/mol
Browse similar
Flammable · Health hazard · Irritant / harmful
Data source
Harmonised classification ECHA — EU CLP Annex VI
Legally binding EU classification adopted by ECHA under CLP Annex VI — the highest-confidence GHS source.
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GHS/CLP classification from authoritative registries (ECHA Annex VI, PubChem). SNRL is a free chemical safety search. Browse categories · API · Console
Guide only. This information is compiled from published safety data sheets and public regulatory registries and is believed correct at the date of publication shown. It is not all-inclusive and shall be used only as a guide. It does not replace the manufacturer’s current Safety Data Sheet, which governs in all cases. SNRL shall not be held liable for any injury, loss or damage resulting from handling of, or contact with, any product listed.