Cas 57362-50-2,4-Hydroxy-1-(triphenyl-λ<sup>5</sup>-phosphanylidene)-pentan-2-one

57362-50-2

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Basic information

Product Name: 4-Hydroxy-1-(triphenyl-λ⁵-phosphanylidene)-pentan-2-one
Synonyms: 4-Hydroxy-1-(triphenyl-λ⁵-phosphanylidene)-pentan-2-one
CAS NO:57362-50-2
Molecular Formula:
Molecular Weight: 362.408
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: 4-Hydroxy-1-(triphenyl-λ⁵-phosphanylidene)-pentan-2-one(CAS DataBase Reference)
NIST Chemistry Reference: 4-Hydroxy-1-(triphenyl-λ⁵-phosphanylidene)-pentan-2-one(57362-50-2)
EPA Substance Registry System: 4-Hydroxy-1-(triphenyl-λ⁵-phosphanylidene)-pentan-2-one(57362-50-2)

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: 57362-50-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 57362-50-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,3,6 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 57362-50:
(7*5)+(6*7)+(5*3)+(4*6)+(3*2)+(2*5)+(1*0)=132
132 % 10 = 2
So 57362-50-2 is a valid CAS Registry Number.

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57362-50-2Relevant academic research and scientific papers

Condensation of Propiolactones with Phosphorus Ylides: a Convenient Synthesis of α,β-Ethylenic Ketones

Le Roux, Juliette,Le Corre, Maurice

, p. 1464 - 1465 (1989)

δ-Hydroxy-β-ketophosphoranes have been obtained by condensation of propiolactones with ylides and afforded α,β-unsaturated ketones on heating.

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