20082-71-7 Usage
Description
Chlorodimethylpentafluorophenylsilane, also known as Pentafluorophenyldimethylchlorosilane, is a clear colorless to light yellow liquid. It is a chemical compound that belongs to the class of organosilicon compounds, which are widely used in various industries due to their unique properties.
Uses
Used in Coatings Industry:
Chlorodimethylpentafluorophenylsilane is used as a precursor in the preparation of hydrophilic easy-to-clean coatings for kitchen appliances. Its hydrophobic and oleophobic properties make it an ideal component for creating coatings that repel water and oil, ensuring that kitchen appliances remain clean and easy to maintain.
The unique chemical properties of Chlorodimethylpentafluorophenylsilane, such as its hydrophobic and oleophobic nature, make it a valuable component in the development of innovative coatings for various applications. Its use in the coatings industry is particularly significant, as it contributes to the creation of easy-to-clean and durable surfaces for kitchen appliances, enhancing their functionality and longevity.
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
20082-71-7Relevant 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.
