5-methylheptan-3-one
CAS 541-85-5 · C8H16O
Hazard classWarning — Flammable, Irritant / harmful
PictogramsFlammableIrritant / harmful
H-statements- H226 Flammable liquid and vapour
- H335 May cause respiratory irritation
- H319 Causes serious eye irritation
Common uses (US EPA CDR)Fragrance
Workplace exposure limitsNIOSH REL TWA 25 ppm (130 mg/m3)
OSHA PEL TWA 25 ppm (130 mg/m3)
IDLH 100 ppmOccupational exposure limits — NIOSH Pocket Guide.
Synonyms5-Methylheptan-3-one · 5-METHYL-3-HEPTANONE · 3-Heptanone, 5-methyl- · 3-Methyl-5-heptanone · Ethyl 2-methylbutyl ketone · Ethyl sec-amyl ketone · 2-Methylbutyl ethyl ketone · 9RQ13D247K
Molecular weight128.21 g/mol
Data sourceHarmonised classification ECHA — EU CLP Annex VILegally binding EU classification adopted by ECHA under CLP Annex VI — the highest-confidence GHS source.
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