Cas 128478-84-2,[3-(4-Chloro-benzoyl)-7-oxo-1,4,5,6,7-pentaphenyl-7λ<sup>5</sup>-phospha-bicyclo[2.2.1]hepta-2,5-dien-2-yl]-(4-chloro-phenyl)-methanone

128478-84-2

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Basic information

Product Name: [3-(4-Chloro-benzoyl)-7-oxo-1,4,5,6,7-pentaphenyl-7λ⁵-phospha-bicyclo[2.2.1]hepta-2,5-dien-2-yl]-(4-chloro-phenyl)-methanone
Synonyms:
CAS NO:128478-84-2
Molecular Formula:
Molecular Weight: 783.69
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: [3-(4-Chloro-benzoyl)-7-oxo-1,4,5,6,7-pentaphenyl-7λ⁵-phospha-bicyclo[2.2.1]hepta-2,5-dien-2-yl]-(4-chloro-phenyl)-methanone(CAS DataBase Reference)
NIST Chemistry Reference: [3-(4-Chloro-benzoyl)-7-oxo-1,4,5,6,7-pentaphenyl-7λ⁵-phospha-bicyclo[2.2.1]hepta-2,5-dien-2-yl]-(4-chloro-phenyl)-methanone(128478-84-2)
EPA Substance Registry System: [3-(4-Chloro-benzoyl)-7-oxo-1,4,5,6,7-pentaphenyl-7λ⁵-phospha-bicyclo[2.2.1]hepta-2,5-dien-2-yl]-(4-chloro-phenyl)-methanone(128478-84-2)

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: 128478-84-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 128478-84-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,4,7 and 8 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 128478-84:
(8*1)+(7*2)+(6*8)+(5*4)+(4*7)+(3*8)+(2*8)+(1*4)=162
162 % 10 = 2
So 128478-84-2 is a valid CAS Registry Number.

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128478-84-2Relevant academic research and scientific papers

Synthesis of stable 7-phosphanorbornadiene P-oxides

Matsumoto, Kiyoshi,Hashimoto, Shiro

, p. 201 - 203 (2007/10/02)

Nonbenzo-annelated stable 7-phosphanorbornadiene P-oxides have been prepared for the first time by the high pressure Diels-Alder reaction of 1,2,3,4,5-pentaphenylphosphole oxide with diaroylacetylenes.The P-oxides decompose around 100 deg C to give the 1,

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