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Methyl(4-trifluoromethylphenyl)dichlorosilane is an organosilicon compound with the chemical formula C8H7Cl2F3Si. It is a colorless liquid at room temperature and is soluble in common organic solvents. methyl(4-trifluoromethylphenyl)dichlorosilane is characterized by the presence of a methyl group, a 4-trifluoromethylphenyl group, and two chlorine atoms attached to a silicon atom. It is synthesized through the reaction of methyltrichlorosilane with 4-trifluoromethylbenzene in the presence of a catalyst. Methyl(4-trifluoromethylphenyl)dichlorosilane is used as a precursor in the production of various organosilicon compounds, particularly in the synthesis of silanes and silicones. Due to its reactivity, it is essential to handle methyl(4-trifluoromethylphenyl)dichlorosilane with care, following appropriate safety measures to prevent potential health and environmental hazards.

339-57-1

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339-57-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 339-57-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,3 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 339-57:
(5*3)+(4*3)+(3*9)+(2*5)+(1*7)=71
71 % 10 = 1
So 339-57-1 is a valid CAS Registry Number.

339-57-1Relevant academic research and scientific papers

Stereo- And regio-selective synthesis of silicon-containing diborylalkenes: via platinum-catalyzed mono-lateral diboration of dialkynylsilanes

Long, Peng-Wei,Xie, Jia-Le,Yang, Jing-Jing,Lu, Si-Qi,Xu, Zheng,Ye, Fei,Xu, Li-Wen

, p. 4188 - 4191 (2020)

A highly chemoselective platinum-catalyzed mono-lateral diboration of dialkynylsilanes for the construction of silicon-tethered alkynyl diborylalkenes is described, in which tris(4-methoxyphenyl)phosphine was found to be an effective ligand for the cis-addition of diboron agents to the silicon-tethered alkynes, and the chiral ligand (AFSi-Phos)-mediated diboration of dialkynylsilanes resulted in the desymmetric construction of silicon-stereogenic centers with promising enantioselectivity.

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