Triphenyl borate

Triphenyl borate

CAS № 1095-03-0
EC № 214-137-0
Chemical formula: (C6H5O)3B
Mol weight: 290.12
Synonym: Triphenoxyborane, Triphenyl ester boric acid

Physical properties:

White, flammable, moisture-sensitive crystalline substance. 
Melting point: 98-101 °C. 


  1. Used for the synthesis of organic boric acids through Grignard reagents or organolithium reagents.
  2. Used to produce boron-containing fluorescent compounds.
  3. Used to obtain catalysts (co)polymerization of ethylene.


Appearance white crystalline substance
Melting point: 98-101 oC