Cas 104452-75-7,bis{carbonyl(η(1)1,η(2)2,3-1,1-diphenyl-3,3-bis(trimethylsilyl)-1,2-diphosphapropene)nickel(0)}

104452-75-7

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Basic information

Product Name: bis{carbonyl(η(1)1,η(2)2,3-1,1-diphenyl-3,3-bis(trimethylsilyl)-1,2-diphosphapropene)nickel(0)}
Synonyms: bis{carbonyl(η(1)1,η(2)2,3-1,1-diphenyl-3,3-bis(trimethylsilyl)-1,2-diphosphapropene)nickel(0)}
CAS NO:104452-75-7
Molecular Formula:
Molecular Weight: 922.5
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: bis{carbonyl(η(1)1,η(2)2,3-1,1-diphenyl-3,3-bis(trimethylsilyl)-1,2-diphosphapropene)nickel(0)}(CAS DataBase Reference)
NIST Chemistry Reference: bis{carbonyl(η(1)1,η(2)2,3-1,1-diphenyl-3,3-bis(trimethylsilyl)-1,2-diphosphapropene)nickel(0)}(104452-75-7)
EPA Substance Registry System: bis{carbonyl(η(1)1,η(2)2,3-1,1-diphenyl-3,3-bis(trimethylsilyl)-1,2-diphosphapropene)nickel(0)}(104452-75-7)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 104452-75-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 104452-75-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,4,5 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 104452-75:
(8*1)+(7*0)+(6*4)+(5*4)+(4*5)+(3*2)+(2*7)+(1*5)=97
97 % 10 = 7
So 104452-75-7 is a valid CAS Registry Number.

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104452-75-7Relevant academic research and scientific papers

NIEDERKOORDINIERTE PHOSPHORVERBINDUNGEN XXXXIII. METHYLENPHOSPHANE UND PHOSPHINOMETHYLENPHOSPHANE ALS η2-LIGANDEN IN NICKEL(0)-KOMPLEXEN

Appel, R.,Casser, C.,Knoch, F.

, p. 21 - 26 (1985)

The complex (η2-ClP=CTms2)2NiCO (II) has been prepared and its structure was determinated by X-ray analysis.With Ni(CO)4 the 1,2-diphosphapropenes (IVa,b) form the η1 complexes (Va,b), which could be identified by NMR spectroscopy.At room temperature Va,b dimerize to the novel complexes VIa,b, in which the phosphine atom of IVa,b acts as a η1 and the P=C bond as a η2 ligand towards the Ni atom.The structure of VIa was also determinated by X-ray analysis.

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