Cas 89566-69-8,1-Butyl-2-phenethyl-1,2-bis-(2,4,6-tri-tert-butyl-phenyl)-diphosphane

89566-69-8

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Basic information

Product Name: 1-Butyl-2-phenethyl-1,2-bis-(2,4,6-tri-tert-butyl-phenyl)-diphosphane
Synonyms:
CAS NO:89566-69-8
Molecular Formula:
Molecular Weight: 715.079
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: 1-Butyl-2-phenethyl-1,2-bis-(2,4,6-tri-tert-butyl-phenyl)-diphosphane(CAS DataBase Reference)
NIST Chemistry Reference: 1-Butyl-2-phenethyl-1,2-bis-(2,4,6-tri-tert-butyl-phenyl)-diphosphane(89566-69-8)
EPA Substance Registry System: 1-Butyl-2-phenethyl-1,2-bis-(2,4,6-tri-tert-butyl-phenyl)-diphosphane(89566-69-8)

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: 89566-69-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 89566-69-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,5,6 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 89566-69:
(7*8)+(6*9)+(5*5)+(4*6)+(3*6)+(2*6)+(1*9)=198
198 % 10 = 8
So 89566-69-8 is a valid CAS Registry Number.

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89566-69-8Relevant academic research and scientific papers

REACTION OF A DIPHOSPHENE WITH BUTYLLITHIUM

Yoshifuji, Masaaki,Shibayama, Katsuhiro,Inamoto, Naoki

, p. 115 - 118 (1984)

1,2-Bis(2,4,6-tri-t-butylphenyl)diphosphene reacted with butyllithium to give 1-alkyl-2-butyl-1,2-bis(2,4,6-tri-t-butylphenyl)diphosphanes after quenching with various alkyl halides, sulfurization of which afforded diphosphane monosulfides.

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