Cas 119038-40-3,<5-(Diphenylmethylen)-1,3-cyclopentadien-1-yl>dimethylselenonium-perchlorat

119038-40-3

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Basic information

Product Name: <5-(Diphenylmethylen)-1,3-cyclopentadien-1-yl>dimethylselenonium-perchlorat
Synonyms:
CAS NO:119038-40-3
Molecular Formula:
Molecular Weight: 437.781
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: <5-(Diphenylmethylen)-1,3-cyclopentadien-1-yl>dimethylselenonium-perchlorat(CAS DataBase Reference)
NIST Chemistry Reference: <5-(Diphenylmethylen)-1,3-cyclopentadien-1-yl>dimethylselenonium-perchlorat(119038-40-3)
EPA Substance Registry System: <5-(Diphenylmethylen)-1,3-cyclopentadien-1-yl>dimethylselenonium-perchlorat(119038-40-3)

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: 119038-40-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 119038-40-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,0,3 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 119038-40:
(8*1)+(7*1)+(6*9)+(5*0)+(4*3)+(3*8)+(2*4)+(1*0)=113
113 % 10 = 3
So 119038-40-3 is a valid CAS Registry Number.

119038-40-3Upstream product

119038-40-3Downstream Products

119038-40-3Relevant academic research and scientific papers

Selenonium Salts and Selenonium Ylides of Cyclopentadiene, Pentafulvenes, Indole, and Pyrrole

Hartke, Klaus,Wendebourg, Hans Henning

, p. 415 - 422 (2007/10/02)

By condensation of selenoxides with trimethylsilylcyclopentadiene (1) the selenoniocyclopentadienides 3 and 4 are formed.The reaction of selenoxides and trifluoroacetic anhydride with pentafulvenes gives rise to the mono- and diselenonium salts 8 and 6, w

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