Cas 99216-59-8,8-Bromo-7,7-diphenyl-7-sila-bicyclo[4.2.0]octa-1<sup>(6)</sup>,2,4-triene

99216-59-8

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Basic information

Product Name: 8-Bromo-7,7-diphenyl-7-sila-bicyclo[4.2.0]octa-1⁽⁶⁾,2,4-triene
Synonyms:
CAS NO:99216-59-8
Molecular Formula:
Molecular Weight: 351.318
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: 8-Bromo-7,7-diphenyl-7-sila-bicyclo[4.2.0]octa-1⁽⁶⁾,2,4-triene(CAS DataBase Reference)
NIST Chemistry Reference: 8-Bromo-7,7-diphenyl-7-sila-bicyclo[4.2.0]octa-1⁽⁶⁾,2,4-triene(99216-59-8)
EPA Substance Registry System: 8-Bromo-7,7-diphenyl-7-sila-bicyclo[4.2.0]octa-1⁽⁶⁾,2,4-triene(99216-59-8)

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: 99216-59-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 99216-59-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,2,1 and 6 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 99216-59:
(7*9)+(6*9)+(5*2)+(4*1)+(3*6)+(2*5)+(1*9)=168
168 % 10 = 8
So 99216-59-8 is a valid CAS Registry Number.

99216-59-8Upstream product

733-87-9 2,3-benzo-1,1-diphenyl-1-sila-2-cyclobutene

99216-59-8Downstream Products

99216-59-8Relevant academic research and scientific papers

SYNTHESIS OF 4-SUBSTITUTED 1,1-DI-t-BUTYLBENZOSILACYCLOBUTENES

Kang, Kyung-Tae,Song, Hwan-Young,Seo, Hee-Chan

, p. 617 - 620 (2007/10/02)

Bromination of 1,1-di-t-butyl-2,3-benzo-1-silacyclo-2-butene with N-bromosuccinimide gave its 4-bromo derivative.Metallation with n-Bu2CuLi followed by alkylation or acylation gave the corresponding 4-alkyl or acyl derivatives.Replacement of the bromine a

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