tributyl phosphate
CAS 126-73-8 · C12H27O4P
Hazard classWarning — Health hazard, Irritant / harmful
PictogramsHealth hazardIrritant / harmful
H-statements- H351 Suspected of causing cancer
- H302 Harmful if swallowed
- H315 Causes skin irritation
Common uses (US EPA CDR)Hydraulic fluidsLubricating agentFlame retardantDefoamerPlasticizer
Workplace exposure limitsNIOSH REL TWA 0.2 ppm (2.5 mg/m3)
OSHA PEL TWA 5 mg/m3
IDLH 30 ppmOccupational exposure limits — NIOSH Pocket Guide.
SynonymsTRIBUTYL PHOSPHATE · Tri-n-butyl phosphate · Tributylphosphate · Phosphoric acid tributyl ester · Tributylphosphat · Celluphos 4 · tbpa · Disflamoll TB
Molecular weight266.31 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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