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Appearance:White crystalline powder
Throughput:100|Kilogram|Month
pd_productuse:intermediate
Delivery Time:large stock
Purity:99% purity
Trioctylphosphine oxide Chemical Properties
Melting point 50-52 °C(lit.)
Boiling point 201-202 °C2 mm Hg(lit.)
density 0,88 g/cm3
Fp >230 °F
storage temp. Store below +30°C.
solubility <1g/l
form Crystalline Powder, Crystals or Flakes
color White to slightly yellow
Water Solubility Insoluble
BRN 1796648
Stability: Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference 78-50-2(CAS DataBase Reference)
EPA Substance Registry System Phosphine oxide, trioctyl- (78-50-2)
Safety Information
Hazard Codes Xi,Hazard
Risk Statements 38-41-50/53-34
Safety Statements 26-36/39-39-61-60-45-36/37/39
RIDADR 3261
WGK Germany 2
RTECS SZ1662500
Autoignition Temperature 270 °C
TSCA Yes
PackingGroup II
HS Code 29310095
HS Code 32019090
Hazardous Substances Data 78-50-2(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: > 10000 mg/kg LD50 dermal Rat 2830 mg/kg
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