Cas 273933-61-2,diphenyl (3-dimethylvinylsilyl-2-propyn-1-yl) phosphine oxide

273933-61-2

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Basic information

Product Name: diphenyl (3-dimethylvinylsilyl-2-propyn-1-yl) phosphine oxide
Synonyms: diphenyl (3-dimethylvinylsilyl-2-propyn-1-yl) phosphine oxide
CAS NO:273933-61-2
Molecular Formula:
Molecular Weight: 324.434
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: diphenyl (3-dimethylvinylsilyl-2-propyn-1-yl) phosphine oxide(CAS DataBase Reference)
NIST Chemistry Reference: diphenyl (3-dimethylvinylsilyl-2-propyn-1-yl) phosphine oxide(273933-61-2)
EPA Substance Registry System: diphenyl (3-dimethylvinylsilyl-2-propyn-1-yl) phosphine oxide(273933-61-2)

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: 273933-61-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 273933-61-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,3,9,3 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 273933-61:
(8*2)+(7*7)+(6*3)+(5*9)+(4*3)+(3*3)+(2*6)+(1*1)=162
162 % 10 = 2
So 273933-61-2 is a valid CAS Registry Number.

273933-61-2Upstream product

273933-61-2Downstream Products

273933-65-6 (3-cyclohexylidene-prop-1-ynyl)-dimethyl-vinyl-silane

273933-61-2Relevant academic research and scientific papers

Synthesis of alkenynyl vinyl silanes

Gawdzik, Barbara,Saletra, Agndbszka,Wawrzenczyk, Czeslaw

, p. 321 - 329 (1998)

The diethyl (3-dimethylvinylsilyl-2-propyn-1-yl)phosphonate (2) and (3-dimethylvinylsilyl-2-propyn-1-yl)diphenylphosphine oxide (3) were synthesized from 3-chloro-1-dimethylvinylsilylpropyne. Both synthons were applied in the reactions with carbonyl compounds.

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