54955-81-6

Basic information

• Product Name: trans-tetracrabonylbis[tris(4-chlorophenyl)phosphine-P]molybdenum⁽⁰⁾
• CAS NO: 54955-81-6
• Molecular Weight: 939.234
• Mol File: 54955-81-6.mol

Chemical Properties

• CAS DataBase Reference: trans-tetracrabonylbis[tris(4-chlorophenyl)phosphine-P]molybdenum⁽⁰⁾(CAS DataBase Reference)
• NIST Chemistry Reference: trans-tetracrabonylbis[tris(4-chlorophenyl)phosphine-P]molybdenum⁽⁰⁾(54955-81-6)
• EPA Substance Registry System: trans-tetracrabonylbis[tris(4-chlorophenyl)phosphine-P]molybdenum⁽⁰⁾(54955-81-6)

Safety Data

• Hazardous Substances Data: 54955-81-6(Hazardous Substances Data)

Upstream product

• 1159-54-2 tri(4-chlorophenyl)phosphine 
• 13939-06-5 molybdenum hexacarbonyl 

Relevant articles and documents

trans-Tetracarbonylbis[tris(4-chlorophenyl) -phosphine-P] molybdenum(0)

As a result of its trans geometry, the title compound, [Mo{(C6H4Cl)3P}2(CO)4], has short Mo-P bonds [mean value 2.483 (1) angstroms] in spite of the presence of bulky chloro-substituted phenyl rings. The Mo atom displays nearly perfect octahedral coordination. Average Mo-C and C-O distances are 2.021 (5) and 1.141 (6) angstroms, respectively.