biphenyl; diphenyl
CAS 92-52-4 · C12H10
Hazard classWarning — Irritant / harmful, Environmental hazard
PictogramsIrritant / harmfulEnvironmental hazard
H-statements- H335 May cause respiratory irritation
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Common uses (US EPA CDR)Heat transferring agentIntermediateFuel agents
Workplace exposure limitsNIOSH REL TWA 1 mg/m3 (0.2 ppm)
OSHA PEL TWA 1 mg/m3 (0.2 ppm)
IDLH 100 mg/m3Occupational exposure limits — NIOSH Pocket Guide.
SynonymsBiphenyl · 1,1'-Biphenyl · Phenylbenzene · DIPHENYL · Bibenzene · Lemonene · Xenene · 1,1'-Diphenyl
Molecular weight154.21 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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