Methyltriphenylphosphonium bromide

Methyltriphenylphosphonium bromide

English Name: Methyltriphenylphosphonium bromide

English alias: TRIPHENYLMETHYLPHOSPHONIUM BROMIDE; METHYLTRIPHENYLPHOSPHONIUM BROMIDE; Bromo (methyl) triphenylphosphorane; methyltriphenyl-phosphoniubromide; Phosphonium, methyltriphenyl-, bromide; Phosphonium, methyltriphenyl-, bromide; METHYL TRIPHENYL PHOSPHONIUM BROMIDE LOW WATER

Chinese alias: three methyl benzene phosphorus bromide; methyl three phenyl bromide phosphine; three phenyl phosphorus bromide; methyl three phenyl bromide

Chemical properties: white crystal. The melting point of 234-235 deg. C.

CAS number: 1779-49-3

Molecular formula: C19H18BrP

Molecular weight: 357.22

EINECS:217-218-9

Content: 99%

Package: 25KG/ paperboard barrel

Use: used in organic synthesis; Wittig reagent, used for alkene preparation, increased unsaturated carbon chain carbon number. Ylide precursor Wittig reaction, widely used in liquid crystal material in the synthesis of unsaturated bond. In organic synthesis is widely used. Cationic good phase transfer catalyst.