Cas 261735-49-3,N,N'-bis(diphenylphosphino)-4,4'-diaminodiphenylmethane

261735-49-3

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Basic information

Product Name: N,N'-bis(diphenylphosphino)-4,4'-diaminodiphenylmethane
Synonyms: N,N'-bis(diphenylphosphino)-4,4'-diaminodiphenylmethane
CAS NO:261735-49-3
Molecular Formula:
Molecular Weight: 566.622
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: N,N'-bis(diphenylphosphino)-4,4'-diaminodiphenylmethane(CAS DataBase Reference)
NIST Chemistry Reference: N,N'-bis(diphenylphosphino)-4,4'-diaminodiphenylmethane(261735-49-3)
EPA Substance Registry System: N,N'-bis(diphenylphosphino)-4,4'-diaminodiphenylmethane(261735-49-3)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 261735-49-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 261735-49-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,1,7,3 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 261735-49:
(8*2)+(7*6)+(6*1)+(5*7)+(4*3)+(3*5)+(2*4)+(1*9)=143
143 % 10 = 3
So 261735-49-3 is a valid CAS Registry Number.

261735-49-3Upstream product

261735-49-3Downstream Products

261735-49-3Relevant academic research and scientific papers

Preparation, properties and reactions of metal-containing heterocycles: Part C: Tetraazatetraphosphadimolybdacyclophanes: Synthesis, isolation, characterization, and X-ray crystal structures

Lindner, Ekkehard,Mohr, Markus,Nachtigal, Christiane,Fawzi, Riad,Henkel, Gerald

, p. 166 - 177 (2007/10/03)

The ditopic aminodiphosphines CH2(4,4′-Ph2PNHC6H4) 2 (2) and CH2(4,4′-Ph2PCH2NHC6H 4)2 (5) are obtained by reaction of 4,4′-diaminodip

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