ChemicalBook > CAS DataBase List > 1,2-DIPHENYLVINYLENE CARBONATE

1,2-DIPHENYLVINYLENE CARBONATE

Product Name
1,2-DIPHENYLVINYLENE CARBONATE
CAS No.
21240-34-6
Chemical Name
1,2-DIPHENYLVINYLENE CARBONATE
Synonyms
BENZOIN CARBONATE;1,2-DIPHENYLVINYLENE;Benzoin cyclic carbonate;4,5-DIPHENYL-1,3-DIOXOL-2-ONE;1,2-DIPHENYLVINYLENE CARBONATE;1,2-Diphenylethylene carbonate;1,3-Dioxol-2-one, 4,5-diphenyl-;4,5-diphenyl-1,3-dioxolan-2-one;1,2-DIPHENYL VINYLIDENE CARBONATE;4,5-DIPHENYL-1,3-DIOXOL-2-ONE 98+%
CBNumber
CB9472529
Molecular Formula
C15H10O3
Formula Weight
238.24
MOL File
21240-34-6.mol
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1,2-DIPHENYLVINYLENE CARBONATE Property

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)
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Safety

Safety Statements 
22-24/25
WGK Germany 
3
F 
8
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Biosynth Carbosynth
Product number
FD152047
Product name
1,2-Diphenylvinylenecarbonate
Packaging
2g
Price
$72
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD152047
Product name
1,2-Diphenylvinylenecarbonate
Packaging
5G
Price
$144
Updated
2021/12/16
AK Scientific
Product number
9492AJ
Product name
4,5-Diphenyl-1,3-dioxol-2-one
Packaging
1g
Price
$157
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD152047
Product name
1,2-Diphenylvinylenecarbonate
Packaging
10g
Price
$250
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD152047
Product name
1,2-Diphenylvinylenecarbonate
Packaging
25g
Price
$500
Updated
2021/12/16
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1,2-DIPHENYLVINYLENE CARBONATE Chemical Properties,Usage,Production

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 Preparation Products And Raw materials

Raw materials

N-Methylaniline

Preparation Products

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1,2-DIPHENYLVINYLENE CARBONATE Suppliers

China 37 Europe 1 France 1 Germany 2 South Korea 1 Switzerland 1 United Kingdom 5 United States 12 Global 60
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View Lastest Price from 1,2-DIPHENYLVINYLENE CARBONATE manufacturers

Career Henan Chemical Co
Product
1,2-DIPHENYLVINYLENE CARBONATE 21240-34-6
Price
US $3.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
100KG
Release date
2020-02-21

21240-34-6, 1,2-DIPHENYLVINYLENE CARBONATERelated Search:

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

  • 1,2-DIPHENYLVINYLENE CARBONATE
  • 1,2-DIPHENYL VINYLIDENE CARBONATE
  • 4,5-diphenyl-1,3-dioxolan-2-one
  • 1,3-Dioxol-2-one, 4,5-diphenyl-
  • Benzoin cyclic carbonate
  • 4,5-DIPHENYL-1,3-DIOXOL-2-ONE 98+%
  • BENZOIN CARBONATE
  • 4,5-DIPHENYL-1,3-DIOXOL-2-ONE
  • 1,2-DIPHENYLVINYLENE
  • 4,5-DIPHENYL-1,3-DIOXOL-2-ONE FOR SYNTHE
  • 1,2-Diphenylethylene carbonate
  • 21240-34-6
  • Carbonyl Compounds
  • Carbonates
  • Building Blocks
  • O-Containing
  • Others
  • Organic Building Blocks
  • Heterocyclic Building Blocks
  • Heterocyclic Compounds