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20082-71-7

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20082-71-7 Usage

Chemical Properties

clear colourless to light yellow liquid

Uses

Pentafluorophenyldimethylchlorosilane is used in preparation of hydrophilic easy-to-clean coatings for kitchen appliance.

Purification Methods

If it goes turbid on cooling due to separation of some LiCl, then dissolve it in Et2O, filter and fractionate it. [Morgan & Poole J Chromatogr 89 225 1974, Birkinshaw et al. J Chromatogr 132 548 1977.]

Check Digit Verification of cas no

The CAS Registry Mumber 20082-71-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,0,8 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 20082-71:
(7*2)+(6*0)+(5*0)+(4*8)+(3*2)+(2*7)+(1*1)=67
67 % 10 = 7
So 20082-71-7 is a valid CAS Registry Number.
InChI:InChI=1/C8H6ClF5Si/c1-15(2,9)8-6(13)4(11)3(10)5(12)7(8)14/h1-2H3

20082-71-7 Well-known Company Product Price

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  • Alfa Aesar

  • (L00550)  Chlorodimethyl(pentafluorophenyl)silane, 96%   

  • 20082-71-7

  • 1g

  • 371.0CNY

  • Detail
  • Alfa Aesar

  • (L00550)  Chlorodimethyl(pentafluorophenyl)silane, 96%   

  • 20082-71-7

  • 5g

  • 1621.0CNY

  • Detail
  • Sigma-Aldrich

  • (76750)  Chlorodimethyl(pentafluorophenyl)silane  for GC derivatization, ≥95.0%

  • 20082-71-7

  • 76750-5ML

  • 2,906.28CNY

  • Detail

20082-71-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name Chlorodimethylpentafluorophenylsilane

1.2 Other means of identification

Product number -
Other names DNT-CL

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:20082-71-7 SDS

20082-71-7Relevant articles and documents

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 (2007/10/03)

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.

REACTIONS OF POLYFLUOROARYL BROMIDES AND IODIDES WITH C-, Si-, Ge-, Sn- AND Pb-ELECTROPHILES AND TRIS(DIALKYLAMINO)PHOSPHINES

Bardin, V. V.,Pressman, L. S.,Rogoza, L. N.,Furin, G. G.

, p. 213 - 231 (2007/10/02)

The reactions of polyfluoroaryl bromides ArFBr or iodides ArFI with P(NR'2)3 and R3MX (R = alkyl; M = Si, Ge, Sn and Pb; X = Cl, Br) led to the formation of ArFMR3.The reactions of C6F5Br with P(NEt2)3 and C-electrophiles (CH3I, C6F5CF3 and (CF3)2C=CFC2F5) gave the products of pentafluorophenylation of these substrates.

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