Dibenzyl Carbonate 98.0%(GC)

98.0%(GC)


Linear Formula:  C4H6O4S
Molecular Weight:  242.27g/mol
CAS Number: 3459-92-5

Properties

Vapour pressure 0.0±0.8 mmHg at 25℃
Assay Purity >98%(GC)
Refractive index 1.568
B pt. 180-190 ℃/2 mmHg (lit.)
M pt. 30℃
Density 1.157 g/cm3

Safety Information

Hazard Statement(s) H302 - H312
Precautionary Statement  P280
Symbol
Signal word Warning
HS Code 2920909090
Flash point 113℃
Storage Temp. Store at room temperature
Storage Class 8
Packaging Glass Bottle
UN Number 3261

Description

Recommended products
5-Bromo-1-Indanone 98.0%(GC)

Application
Dibenzyl carbonate may be used in the synthesis of the following via benzylation reaction Benzyl phenyl ether from phenol. 23-Diphenylpropionitrile from phenylacetonitrile. Benzyl 23-diphenylpropionate from benzyl phenyl acetate.

Purpose
For R&D use onlynot for drug household or other uses.

General Description
Dibenzyl carbonate (DBC) is commonly used as a benzylating agent.[1]Dimethyl carbonate and excess of benzyl alcohol undergoes transesterification in the presence of CsF-Al2O3(cesium fluoridealuminum oxide) to form DBC.[2]The formation ofNN-dibenzyl derivatives by the reaction of primary aliphatic amines with DBC in the presence of phosphonium salts has been investigated