DIPHENYL PHOSPHITE Chemical Properties

Melting point:

12 °C (lit.)

Boiling point:

218-219 °C/26 mmHg (lit.)

Density 

1.223 g/mL at 25 °C (lit.)

vapor density 

8.1 (vs air)

vapor pressure 

5 mm Hg ( 140 °C)

refractive index 

n20/D 1.558(lit.)

Flash point:

350 °F

storage temp. 

under inert gas (nitrogen or Argon) at 2-8°C

form 

Liquid

Specific Gravity

1.223

color 

Clear

BRN 

2051909

InChIKey

OGBPILLJZSJJRC-UHFFFAOYSA-N

LogP

2.4 at 25℃ and pH7

CAS DataBase Reference

4712-55-4(CAS DataBase Reference)

EPA Substance Registry System

Diphenyl phosphite (4712-55-4)

Safety Information

Hazard Codes 

Xn

Risk Statements 

22-37/38-41

Safety Statements 

26-39

RIDADR 

1760

WGK Germany 

3

F 

21

HazardClass 

8

PackingGroup 

III

HS Code 

29209090

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS

DIPHENYL PHOSPHITE Usage And Synthesis

Chemical Properties

clear liquid

Uses

Diphenyl Phosphite is a reactant used in the synthesis of α-hydroxyphosphonates and α-hydroxyphosphinates for their antioxidant and antimicrobial activity.

DIPHENYL PHOSPHITE(4712-55-4)Related Product Information

• Triphenyl phosphate
• Glycol sulfite
• Dimethyl phosphite
• Triethyl phosphite
• DI-N-PROPYL SULFITE
• DIAMYL SULFITE
• TETRAETHYL ETHYLENEDIPHOSPHONATE
• DIETHYL ETHYLIDENEMALONATE
• GLYOXAL SODIUM BISULFITE
• SODIUM PHOSPHITE-5-HYDRATE
• Monopotassium phosphite
• LINOLENIC ACID ETHYL ESTER
• PHOSPHOROUS ACID TRI-O-CRESYL ESTER
• Dibenzyl phosphite
• METHYL LINOLENATE
• Diisopropyl phosphite
• Phosphorous acid, bis(1-methylethyl) ester
• Dimethyl sulfite