trihexylphosphine oxide Structure

trihexylphosphine oxide

Chemical Properties

Melting point 34-35 °C
Boiling point 163°C
Density  0.864±0.06 g/cm3(Predicted)
Henry's Law Constant 4.5×10-3 mol/(m3Pa) at 25℃, Zhang et al. (2010)
EWG's Food Scores 1
EPA Substance Registry System Phosphine oxide, trihexyl- (3084-48-8)

Safety

Symbol(GHS) Corrosion (GHS05)Environment (GHS09)
Signal wordDanger
Hazard statements H410-H314-H400
Precautionary statements P273-P391-P501-P273-P391-P501-P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501
TSCA  TSCA listed

Preparation Products And Raw materials

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