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Methyl-pentafluorophenyl-diphenyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

198338-33-9

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198338-33-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 198338-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,3,3 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 198338-33:
(8*1)+(7*9)+(6*8)+(5*3)+(4*3)+(3*8)+(2*3)+(1*3)=179
179 % 10 = 9
So 198338-33-9 is a valid CAS Registry Number.

198338-33-9Relevant academic research and scientific papers

Reactions of methyl(pentafluorophenyl)- and methyl(pentafluorophenyl)phenylsilanes with electrophiles. A convenient preparative route to halogeno(methyl)pentafluorophenylsilanes C6F5SiMe2X and C6F5SiMeX2 (X=F, Cl and Br)

Frohn,Lewin,Bardin

, p. 255 - 263 (1998)

Halogeno(methyl)pentafluorophenylsilanes C6F5SiMenX3-n (n=1, 2) (X=F, Cl, Br) were prepared in good yields from the corresponding phenylsilanes C6F5SiMenPh3-n by reactions with the electrophiles aHF, HCl-AlCl3, Br2-AlBr3 or AlX3 (X=Cl, Br) halogenated hydrocarbons. Additionally, reactions of C6F5SiMe3 and (C6F5)2SiMe2 with selected electrophiles were studied.

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