Cas 141973-89-9,1,4-Diphosphorinanium, 2-(2-oxopropyl)-1,1,4,4-tetraphenyl-, diiodide

141973-89-9

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Basic information

Product Name: 1,4-Diphosphorinanium, 2-(2-oxopropyl)-1,1,4,4-tetraphenyl-, diiodide
Synonyms:
CAS NO:141973-89-9
Molecular Formula: C31H32OP2.2I
Molecular Weight: 736.351
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: 1,4-Diphosphorinanium, 2-(2-oxopropyl)-1,1,4,4-tetraphenyl-, diiodide(CAS DataBase Reference)
NIST Chemistry Reference: 1,4-Diphosphorinanium, 2-(2-oxopropyl)-1,1,4,4-tetraphenyl-, diiodide(141973-89-9)
EPA Substance Registry System: 1,4-Diphosphorinanium, 2-(2-oxopropyl)-1,1,4,4-tetraphenyl-, diiodide(141973-89-9)

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: 141973-89-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 141973-89-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,9,7 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 141973-89:
(8*1)+(7*4)+(6*1)+(5*9)+(4*7)+(3*3)+(2*8)+(1*9)=149
149 % 10 = 9
So 141973-89-9 is a valid CAS Registry Number.

141973-89-9Upstream product

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141973-89-9Relevant academic research and scientific papers

ADDITIONS OF NUCLEOPHILES TO VINYL PHOSPHONIUM SALTS. A USEFUL WAY TO OBTAIN NEW SYNTHONS

Cristau, Henri-Jean,Hamad, Karim El,Torreiles, Eliane

, p. 47 - 58 (2007/10/02)

The vinylphosphonium salts 2. obtained from allenyl compounds 1. are phosphorus synthetic equivalents of γ functionalized allylic carbocations.Nucleophilic addition reactions give polyfunctional phosphonium salts, useful starting materials for further inv

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