Cas 138504-05-9,Silane, [[(9-methyl-9H-fluoren-9-yl)stannylene]dimethylidyne]tetrakis[trimethyl-

138504-05-9

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Basic information

Product Name: Silane, [[(9-methyl-9H-fluoren-9-yl)stannylene]dimethylidyne]tetrakis[trimethyl-
Synonyms:
CAS NO:138504-05-9
Molecular Formula: C28H50Si4Sn
Molecular Weight: 617.757
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: Silane, [[(9-methyl-9H-fluoren-9-yl)stannylene]dimethylidyne]tetrakis[trimethyl-(CAS DataBase Reference)
NIST Chemistry Reference: Silane, [[(9-methyl-9H-fluoren-9-yl)stannylene]dimethylidyne]tetrakis[trimethyl-(138504-05-9)
EPA Substance Registry System: Silane, [[(9-methyl-9H-fluoren-9-yl)stannylene]dimethylidyne]tetrakis[trimethyl-(138504-05-9)

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: 138504-05-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 138504-05-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,5,0 and 4 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 138504-05:
(8*1)+(7*3)+(6*8)+(5*5)+(4*0)+(3*4)+(2*0)+(1*5)=119
119 % 10 = 9
So 138504-05-9 is a valid CAS Registry Number.

138504-05-9Upstream product

138523-60-1 di{bis(trimethylsilyl)methyl}chloro(fluorenyl)stannane

138504-05-9Downstream Products

138504-05-9Relevant academic research and scientific papers

Dibisyl(fluorenylidene)stannene: evidence of its formation

Anselme, G.,Couret, C.,Escudie, J.,Richelme, S.,Satge, J.

, p. 321 - 328 (1991)

The dibisyl(fluorenylidene)stannene 4, obtained by dehydro-chlorination or -fluorination of the corresponding chloro- or fluoro-stannanes 5 and 6 by tert-butyllithium is an extremely air-sensitive compound.It has not been isolated, but identified by trapp

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