Basic information description Chemical properties Name Reactions Uses Production methods Safety Related Supplier
Triphenylphosphine Structure

Triphenylphosphine

Chemical Properties

Melting point 79-81 °C(lit.)
Boiling point 377 °C(lit.)
Density  1.132
vapor density  9 (vs air)
vapor pressure  5 mm Hg ( 20 °C)
refractive index  1.6358
Flash point 181 °C
storage temp.  Store below +30°C.
solubility  water: soluble0.00017 g/L at 22°C
form  Crystals, Crystalline Powder or Flakes
Specific Gravity 1.132
color  White
Odor odorless
Water Solubility  Insoluble
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents
Merck  14,9743
BRN  610776
Stability Stable. Incompatible with oxidizing agents, acids.
InChIKey RIOQSEWOXXDEQQ-UHFFFAOYSA-N
CAS DataBase Reference 603-35-0(CAS DataBase Reference)
NIST Chemistry Reference Phosphine, triphenyl-(603-35-0)
EPA Substance Registry System Triphenylphosphine (603-35-0)

Safety Information

Hazard Codes  Xn,N
Risk Statements  22-43-53-50/53-48/20/22
Safety Statements  36/37-60-61-36/37/39-26
RIDADR  3077
WGK Germany  2
RTECS  SZ3500000
9
Autoignition Temperature 425 °C
TSCA  Yes
HS Code  29310095
Hazardous Substances Data 603-35-0(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 700 mg/kg LD50 dermal Rabbit > 4000 mg/kg

MSDS

Usage And Synthesis

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