methyl formate
CAS 107-31-3 · C2H4O2
Hazard classDanger — Flammable, Irritant / harmful
PictogramsFlammableIrritant / harmful
H-statements- H224 Extremely flammable liquid and vapour
- H332 Harmful if inhaled
- H302 Harmful if swallowed
- H335 May cause respiratory irritation
- H319 Causes serious eye irritation
Common uses (US EPA CDR)IntermediateProcessing aids not otherwise specified
Workplace exposure limitsNIOSH REL TWA 100 ppm (250 mg/m3) ST 150 ppm (375 mg/m3) NIOSH S291 (II-5)
OSHA PEL TWA 100 ppm (250 mg/m3)
IDLH 4500 ppmOccupational exposure limits — NIOSH Pocket Guide.
SynonymsMETHYL FORMATE · Formic acid, methyl ester · Methyl methanoate · Formic acid methyl ester · Methylformiat · Formiate de methyle · Methylformiaat · Mravencan methylnaty
Molecular weight60.05 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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