252651-01-7

Basic information

• Product Name: Mo(CO)4(P(C₆H₄N(CH₃)2)3)2
• CAS NO: 252651-01-7
• Molecular Weight: 990.974
• Mol File: 252651-01-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Mo(CO)4(P(C₆H₄N(CH₃)2)3)2(CAS DataBase Reference)
• NIST Chemistry Reference: Mo(CO)4(P(C₆H₄N(CH₃)2)3)2(252651-01-7)
• EPA Substance Registry System: Mo(CO)4(P(C₆H₄N(CH₃)2)3)2(252651-01-7)

Safety Data

• Hazardous Substances Data: 252651-01-7(Hazardous Substances Data)

Upstream product

• 65337-26-0 bis(piperidyl)tetracarbonylmolybdenum⁽⁰⁾ 
• 1104-21-8 tris(p-dimethylaminophenyl)phosphine 

Relevant articles and documents

Triphenyl-phosphine and -arsine analogues which facilitate the electrospray mass spectrometric analysis of neutral metal complexes

The six triarylphosphines PPhn(C6H4OMe-p)3-n and PPhn(C6H4NMe2-p)3-n (n = 0-3) and the arsine As(C6H4OMe-p)3 (L) have been synthesized and examined for their use in the electrospray mass spectrometric (ESMS) study of metal complexes. This has been tested with selected examples of the complexes [Mo(CO)4L2], [Fe(CO)3L2], [Fe(CO)4L], [Ru3(CO)9L3], cis-[PtCl2L2], [PdCl2L2] and [AuCl(L)]. All of the metal carbonyl complexes of these ligands gave [M + H]+ ions in their spectra, while in contrast the analogous PPh3 complexes do not, suggesting that these electrospray-friendly ligands should be useful for the characterisation of a wide range of complexes by ESMS. The incorporation of the ligands into metal halide complexes however does not allow the observation of [M + H]+ ions, with ions formed by the previously reported halide-loss mechanism being the only ones observed. The Royal Society of Chemistry 1999.