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145914-05-2

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145914-05-2 Usage

General Description

1-CHLORO-2-(2,2,2-TRIFLUOROETHYL)BENZENE, also known as 1-chloro-2-(2,2,2-trifluoroethyl)benzene, is an organic compound with the chemical formula C8H6ClF3. It is a colorless liquid with a strong, sweet odor. This chemical is primarily used as an intermediate in the production of pharmaceuticals, agrochemicals, and other fine chemicals. It can also be used as a solvent and in the manufacture of dyes and pigments. However, it is important to handle this chemical with caution as it is flammable and may cause irritation to the skin and eyes upon contact.

Check Digit Verification of cas no

The CAS Registry Mumber 145914-05-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,9,1 and 4 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 145914-05:
(8*1)+(7*4)+(6*5)+(5*9)+(4*1)+(3*4)+(2*0)+(1*5)=132
132 % 10 = 2
So 145914-05-2 is a valid CAS Registry Number.

145914-05-2Downstream Products

145914-05-2Relevant articles and documents

Synthesis of trifluoromethylated compounds from alcohols via alkoxydiphenylphosphines

Li, Jun-Li,Yang, Xian-Jin,Wang, Yanan,Liu, Jin-Tao

supporting information, p. 254 - 259 (2015/09/02)

The transformation of hydroxyl group in benzyl or allyl alcohols to trifluoromethyl was achieved via the reaction of the corresponding alkyloxydiphenylphosphine and CuCF3, generated in situ from methyl fluorosulfonyldifluoroacetate and CuI, under mild conditions. A plausible mechanism was proposed on the basis of experimental results.

The reactions of copper-dibromodifluoromethane-amide systems with alcohols

Clark, James H.,McClinton, Martin A.,Blade, Robert J.

, p. 257 - 267 (2007/10/02)

1,1,1-Trifluoro-2-arylethanes can be prepared by the trifluoromethyldehydroxylation of benzyl alcohols using the copper-dibromodifluoromethane-amide reaction system, although the yields are low.The mechanism of the reaction may involve chelation of the substrate to copper so that α-substituted benzyl alcohols and other alcohols are unreactive.

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