108343-02-8

Basic information

• Product Name: tris(diphenylphosphinooxy)borane-triborane
• CAS NO: 108343-02-8
• Molecular Weight: 655.869
• Mol File: 108343-02-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: tris(diphenylphosphinooxy)borane-triborane(CAS DataBase Reference)
• NIST Chemistry Reference: tris(diphenylphosphinooxy)borane-triborane(108343-02-8)
• EPA Substance Registry System: tris(diphenylphosphinooxy)borane-triborane(108343-02-8)

Safety Data

• Hazardous Substances Data: 108343-02-8(Hazardous Substances Data)

Upstream product

• 12081-54-8 tetraethyldiborane⁽⁶⁾ 
• 92784-88-8 {(diphenylphosphinoyloxy)diethylborane}2 
• 108342-97-8 (diphenylphosphinooxy)diethylborane 
• 108343-00-6 (diphenylphosphinooxy)diethylborane-borane 
• 4559-70-0 Diphenylphosphine oxide 

Relevant articles and documents

Reactions of Diphenylphosphane Oxide with Organodiboranes(6) - Structure of a Zwitterionic Compound

(C6H5)2POB(C2H5)2 (3'a), prepared from diphenylphosphane oxide (C6H5)2P(O)H (1) and activated triethylborane (2a*), reacts with tetraalkyldiboranes(6) (R2BH)2 to form the BH3-addition compounds (C6H5)2P(BH3)OBR2 , 2BR , and 3B .The reaction of bis(9-borabicyclononane) (4c)2 with 1 leads to (C6H5)2POBC8H14 (3'c) or 3'c-4a and (C6H5)2PH (7) or (C6H5)2PH-HBC8H14 (7-4c).The crystalline zwitterionic (C6H5)2P(H)OB3 (X-ray analysis) is isolated from the reaction of 1 with (4a)2.