o-xylene [1] p-xylene [2] m-xylene [3] xylene [4]
CAS 95-47-6 · C8H10
Hazard classWarning — Flammable, Irritant / harmful
PictogramsFlammableIrritant / harmful
H-statements- H226 Flammable liquid and vapour
- H332 Harmful if inhaled
- H312 Harmful in contact with skin
- H315 Causes skin irritation
Common uses (US EPA CDR)IntermediateSolventDispersing agentFuel agentsMonomersAntioxidant
Workplace exposure limitsNIOSH REL TWA 100 ppm (435 mg/m3) ST 150 ppm (655 mg/m3)
OSHA PEL TWA 100 ppm (435 mg/m3)
IDLH 900 ppmOccupational exposure limits — NIOSH Pocket Guide.
SynonymsO-XYLENE · 1,2-Dimethylbenzene · 1,2-Xylene · Ortho-Xylene · o-Xylol · o-Dimethylbenzene · o-Methyltoluene · 2-Xylene
Molecular weight106.16 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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