Cas 557103-02-3,tris[di-tert-butyl(methyl)silyl]germanylium tetrakis(pentafluorophenyl)borate

557103-02-3

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Basic information

Product Name: tris[di-tert-butyl(methyl)silyl]germanylium tetrakis(pentafluorophenyl)borate
Synonyms: tris[di-tert-butyl(methyl)silyl]germanylium tetrakis(pentafluorophenyl)borate
CAS NO:557103-02-3
Molecular Formula:
Molecular Weight: 1223.69
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: tris[di-tert-butyl(methyl)silyl]germanylium tetrakis(pentafluorophenyl)borate(CAS DataBase Reference)
NIST Chemistry Reference: tris[di-tert-butyl(methyl)silyl]germanylium tetrakis(pentafluorophenyl)borate(557103-02-3)
EPA Substance Registry System: tris[di-tert-butyl(methyl)silyl]germanylium tetrakis(pentafluorophenyl)borate(557103-02-3)

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: 557103-02-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 557103-02-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,7,1,0 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 557103-02:
(8*5)+(7*5)+(6*7)+(5*1)+(4*0)+(3*3)+(2*0)+(1*2)=133
133 % 10 = 3
So 557103-02-3 is a valid CAS Registry Number.

557103-02-3Upstream product

461054-07-9 tris[di-tert-butyl(methyl)silyl]germyl radical

557103-02-3Downstream Products

557103-04-5 [Ge(Si(CH₃)(C(CH₃)3)2)3(NCCH₃)]⁽¹⁺⁾*[B(C₆F₅)4]^(1-)=[Ge(Si(CH₃)(C(CH₃)3)2)3(NCCH₃)][(B(C₆F₅)4)]

557103-02-3Relevant academic research and scientific papers

[(tBu2MeSi)3Ge]+: An isolable free germyl cation lacking conjugation to π bonds

Sekiguchi, Akira,Fukawa, Tomohide,Lee, Vladimir Ya.,Nakamoto, Masaaki,Ichinohe, Masaaki

, p. 1143 - 1145 (2003)

Born free: The germanium compound [(tBu2MeSi)3Ge] +[B(C6F5)4]-, (2) is obtained as extremely moisture-sensitive dark red crystals by the treatment of the germyl radical 1 with [P

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