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Triphenyl Phosphate

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  Post Date: Dec 03,2015
  Expiry Date: May 31,2016
  Detailed Description: Cas No. :115-86-6 Specs:99.80%
Payment Method: T/T,L/C,O/A.

Triphenyl phosphate is the chemical compound with the formula OP(OC6H5)3. This colourless solid is the ester (triester) ofphosphoric acid and phenol. It is used as a plasticizer and a fire retardant.
Triphenylphosphate is prepared by the reaction of phosphorus oxychloride and phenol:
POCl3 + 3 HOC6H5 → OP(OC6H5)3 + 3 HCl
Safety considerations Triphenylphosphate exhibits low acute toxicity by dermal or oral contact.
Triphenyl phosphate
IUPAC name
Triphenyl phosphate
CAS Registry Number:115-86-6
Properties
Chemical formula:C18H15O4P
Molar mass:326.28 g/mol
Appearance:colourless solid
Density:1.184 g/mL
Melting point:48 to 50 °C (118 to 122 °F; 321 to 323 K)
Boiling point:244 °C (471 °F; 517 K) at 10 mm Hg
Solubility in waterorganic solvents
Hazards
Main hazardsharmful
Flash point:220 °C (428 °F; 493 K)[1]
Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa)

  CAS Registry Number:

115-86-6

  Synonyms: ;triphenyl phosphate free of phenol;Triphenyl Phosphate (TPPa);Triphenyl phosphate white xtl;Phosphoric acid triphenyl ester;TPP;Triphenyl Phosphate(TPP);Reofos TPP;PhosflexTPP;DisflamollTP;
  Molecular Formula: C18H15O4P
  Molecular Weight: 326.2831
  Molecular Structure: 115-86-6 Triphenyl phosphate
  Hazard Symbols:  N:Dangerous for the environment;
  Risk Codes: R50/53:;
  Safety Description: S60:;
S61:;

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