620170-81-2

Basic information

• Product Name: 7,9-Ph₂-nido-7,9-P₂B₉H₉
• CAS NO: 620170-81-2
• Molecular Weight: 322.529
• Mol File: 620170-81-2.mol

Chemical Properties

• CAS DataBase Reference: 7,9-Ph₂-nido-7,9-P₂B₉H₉(CAS DataBase Reference)
• NIST Chemistry Reference: 7,9-Ph₂-nido-7,9-P₂B₉H₉(620170-81-2)
• EPA Substance Registry System: 7,9-Ph₂-nido-7,9-P₂B₉H₉(620170-81-2)

Safety Data

• Hazardous Substances Data: 620170-81-2(Hazardous Substances Data)

Upstream product

• 644-97-3 Dichlorophenylphosphine 

Relevant articles and documents

Synthesis and structural characterization of an 11-vertex nido-diphosphaborane, 7,9-Ph2-nido-7, 9-P2B9H9

The new 11-vertex nido-diphosphaborane, 7,9-Ph2-nido-7, 9-P2B9H9, has been synthesized by the reaction of Me4N+[nido -B9 H12-] with PhPCl2 in the presence of NaH. A single crystal X-ray diffraction determination and DFT/GIAO/NMR methods have both established that the compound has an open cage structure containing the phosphorus atoms in non-adjacent positions on the open face.