1,2-DIPHENYLVINYLENE CARBONATE Chemical Properties

Melting point:

71-75 °C(lit.)

Boiling point:

366.3±52.0 °C(Predicted)

Density 

1.288±0.06 g/cm3(Predicted)

storage temp. 

Sealed in dry,2-8°C

BRN 

1114120

CAS DataBase Reference

21240-34-6(CAS DataBase Reference)

Safety Information

Safety Statements 

22-24/25

WGK Germany 

3

F 

8

MSDS

• Language:English Provider:SigmaAldrich

1,2-DIPHENYLVINYLENE CARBONATE Usage And Synthesis

Chemical Properties

White crystals. Melting point 75-76 ℃. Soluble in ethanol, insoluble in water.

Uses

4,5-Diphenyl-1,3-dioxol-2-one is used as an organic synthesis intermediates.

Synthesis

4,5-Diphenyl-1,3-dioxol-2-one can be prepared by reacting benzoin and phosgene with N,N-dimethylaniline as a catalyst.

1,2-DIPHENYLVINYLENE CARBONATE(21240-34-6)Related Product Information

• DIBENZYL CARBONATE
• BETA-METHOXYSTYRENE
• CIS-STILBENE
• Diethyl carbonate
• Dimethyl carbonate
• 4,5-Dimethyl-1,3-dioxol-2-one
• VINYL FORMATE
• 1,2-DIPHENYLVINYLENE CARBONATE
• Vinylene carbonate
• Ethyl methyl carbonate