40949-99-3 Usage
Uses
Used in Pharmaceutical Production:
2-Chloroethyl trifluoroacetate is used as a key intermediate in the synthesis of pharmaceuticals for its ability to facilitate the formation of esters and amides, which are crucial in the development of new drugs.
Used in Agrochemical Production:
In the agrochemical industry, 2-Chloroethyl trifluoroacetate is utilized as a reagent in the synthesis of various agrochemicals, contributing to the development of effective crop protection agents.
Used in Industrial Chemical Synthesis:
2-CHLOROETHYL TRIFLUOROACETATE is also employed in the production of other industrial chemicals, where its reactivity is leveraged to create a range of chemical products used across different sectors.
Safety Note:
Due to the high reactivity of 2-Chloroethyl trifluoroacetate, it should be handled with extreme caution. Adequate safety measures, including personal protective equipment and proper handling procedures, are essential to mitigate risks associated with its use.
Check Digit Verification of cas no
The CAS Registry Mumber 40949-99-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,9,4 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 40949-99:
(7*4)+(6*0)+(5*9)+(4*4)+(3*9)+(2*9)+(1*9)=143
143 % 10 = 3
So 40949-99-3 is a valid CAS Registry Number.
InChI:InChI=1/C4H4ClF3O2/c5-1-2-10-3(9)4(6,7)8/h1-2H2
40949-99-3Relevant academic research and scientific papers
Synthesis of Halogenated Esters of Fluorinated Carboxylic Acids by the Regio- and Stereospecific Addition of Acyl Hypochlorites to Olefins
Tari, Isao,DesMarteau, Darryl D.
, p. 1214 - 1217 (2007/10/02)
Addition reactions of the fluorinated acyl hypochlorites CF3CO2Cl, C2F5CO2Cl, n-C3F7CO2Cl, ClCF2CO2Cl, and HCF2CO2Cl with CF2=CF2 and CF2=CH2 form the respective esters in varying yields.The reactions are regiospecific with CF2=CH2.Additional reactions of CF3CO2Cl with CF2=CFCl, CF2=CCl2, CH2=CH2, and cis- and trans-CFH=CFH further illustrate the potential of the acyl hypochlorites for the synthesis of a variety of esters.In addition, the latter reactions provide further examples of the regiospecificity of these additions and two examples of their stereospecificity.A concerted cis addition is proposed.The new esters exhibit excellent thermal stability, but are unstable in the presence of KF.
