mequinol; 4-methoxyphenol; hydroquinone monomethyl ether
CAS 150-76-5 · C7H8O2
Hazard classWarning — Irritant / harmful
PictogramsIrritant / harmful
H-statements- H302 Harmful if swallowed
- H319 Causes serious eye irritation
- H317 May cause an allergic skin reaction
Common uses (US EPA CDR)Stabilizing agentCorrosion inhibitorIntermediateChemical reaction regulator
Workplace exposure limitsNIOSH REL TWA 5 mg/m3
OSHA PEL none None available
IDLH N.D.Occupational exposure limits — NIOSH Pocket Guide.
Synonyms4-Methoxyphenol · Mequinol · 4-Hydroxyanisole · p-Hydroxyanisole · p-Methoxyphenol · Phenol, 4-methoxy- · HYDROQUINONE MONOMETHYL ETHER · MEHQ
Molecular weight124.14 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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