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Silane, 1,2-phenylenebis[difluorophenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

125666-54-8

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125666-54-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 125666-54-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,6,6 and 6 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 125666-54:
(8*1)+(7*2)+(6*5)+(5*6)+(4*6)+(3*6)+(2*5)+(1*4)=138
138 % 10 = 8
So 125666-54-8 is a valid CAS Registry Number.

125666-54-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name [2-[difluoro(phenyl)silyl]phenyl]-difluoro-phenylsilane

1.2 Other means of identification

Product number -
Other names Silane,1,2-phenylenebis[difluorophenyl

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:125666-54-8 SDS

125666-54-8Relevant academic research and scientific papers

Anion complexation by bidentate Lewis acidic hosts, ortho-bis(fluorosilyl) benzenes

Tamao, Kohei,Hayashi, Takashi,Ito, Yoshihiko

, p. 85 - 91 (2007/10/02)

Ortho-bis(fluorosilyl)benzenes, precursors for bis-siliconates, o-C6H4(SiPhF2)2 (1), o-C6H4(SiF3)(SiPh2F) (2) and o-C6H4(SiPhF2)(SiPh2F) (3), possess anion binding properties as bidentate Lewis acidic hosts in organic solvents. Compound 1 quantitatively binds a fluoride ion from KF suspended in acetone or tetrahydrofuran without support of 18-crown-6 to form the corresponding soluble bis-siliconate [o-C6H4(SiPhF2)2F]K (4). The binding constants of a series of fluorosilanes for a fluoride ion are measured by 1H and 19F NMR spectroscopies. The affinity of fluorosilanes towards a fluoride ion increases in the order PhMeSiF2 (7) 2SiF2 (9) 1.1 × 109 M-1 at 193 K. These bidentate Lewis acids 1-3 are among the strongest organic hosts for a fluoride ion in organic solvents ever reported.

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