Diphenyl phosphate Chemical Properties

Melting point:

62-66 °C (lit.)

Boiling point:

280°C

Density 

0,76 g/cm³

refractive index 

1.6250

Flash point:

4°C

storage temp. 

Inert atmosphere,Room Temperature

solubility 

Chloroform (Slightly), Methanol (Slightly)

pka

1.12±0.50(Predicted)

form 

Crystalline Powder

color 

White

Water Solubility 

Soluble in benzene. Insoluble in water.

BRN 

1379164

InChIKey

ASMQGLCHMVWBQR-UHFFFAOYSA-N

CAS DataBase Reference

838-85-7(CAS DataBase Reference)

EPA Substance Registry System

Diphenyl phosphate (838-85-7)

Safety Information

Risk Statements 

36/37/38

Safety Statements 

22-24/25

WGK Germany 

3

RTECS 

TC5470000

TSCA 

Yes

HS Code 

29190090

MSDS

• Language:English Provider:Diphenyl phosphate
• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

Diphenyl phosphate Usage And Synthesis

Chemical Properties

white crystalline powder

Uses

Diphenyl Phosphate is an organophosphate diester and metabolite of the flame retardant Triphenyl Phosphate (T808990) and also a metabolite of 2-Ethylhexyl diphenyl phosphate.

Uses

Diphenyl phosphate can be used as an organic catalyst for the ring-opening polymerization (ROP) of renewable 5-alkyl δ-lactones. In combination with zinc iodide, it forms a novel initiating system for the living cationic polymerization of isobutyl vinyl ether.

Definition

ChEBI: Diphenyl phosphate is an aryl phosphate.

Purification Methods

Crystallise it from CHCl3/pet ether. [Cherbuliez in Organo Phosphorus Compounds (Kosolapoff & Maier eds) Wiley Vol 6 pp 211-577 1973, Beilstein 6 IV 714.]

Diphenyl phosphate(838-85-7)Related Product Information

• Zinc phosphate
• Ammonium dihydrogen phosphate
• Calcium phosphate
• Hydrogen
• Sodium Phosphate Monobasic Monohydrate
• FERRIC PHOSPHATE
• Triphenyl phosphate
• Trisodium phosphate
• Triphenyl phosphite
• Creatine phosphate
• Biphenyl
• 2-Ethylhexyl diphenyl phosphate
• Dibenzyl phosphate
• Sodium phosphate monobasic
• Lithium dihydrogen phosphate
• DIMETHYL PHOSPHATE
• phosphate
• (1R,2R)-2-fluorocyclopropanecarboxylic acid