Chemical name:Methyltriphenylphosphonium bromide
CAS 1779-49-3
Molecular formula:C19H18BrP
Molecular weight:357.22
Melting point:230-234℃
Flash point:>240℃
Specification
Appearance White powder
Content, % ≥98
Application
Methyltriphenylphosphonium bromide can be used as Wittig reagent
Used in the preparation of olefins, to increase the carbon number of unsaturated carbon chains.
The ylide precursor of Wittig reaction is widely used in the synthesis of unsaturated bonds in liquid crystal materials.
It is a good cationic phase change catalyst.
Packaging
25kg/drum or as customer's requirements
Storage
(1)Stored in a cool and dry well-closed container and in ventilated area.
(2)kept away from moisture and strong light or high temperature.
(3)Two years under well storage situation and stored away from direct sun light.