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Isobutanol

CAS 78-83-1 · C4H10O
Hazard class
Danger — Flammable, Irritant / harmful, Corrosive
Pictograms
FlammableIrritant / harmfulCorrosive
H-statements
  • H226 Flammable liquid and vapour
  • H335 May cause respiratory irritation
  • H336 May cause drowsiness or dizziness
  • H315 Causes skin irritation
  • H318 Causes serious eye damage
Common uses (US EPA CDR)
SolventIntermediateFuelDispersing agentFuel agentsDiluent
Workplace exposure limits
NIOSH REL TWA 50 ppm (150 mg/m3)
OSHA PEL TWA 100 ppm (300 mg/m3)
IDLH 1600 ppm
Occupational exposure limits — NIOSH Pocket Guide.
Synonyms
Isobutanol · 2-Methyl-1-propanol · ISOBUTYL ALCOHOL · 2-Methylpropan-1-ol · 78-83-1 · Isopropylcarbinol · 1-Propanol, 2-methyl- · 1-Hydroxymethylpropane
Molecular weight
74.12 g/mol
Browse similar
Flammable · Irritant / harmful · Corrosive
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.