Trichloromethylpyridine detection

The production method involves using 3-methylpyridine as the raw material, first chlorinating to obtain 2-chloro-5-trichloromethylpyridine, and then further fluorination to obtain the product; It is also possible to use 3-methylpyridine as the raw material and undergo fluorochlorination reaction in the presence of a catalyst to obtain the product. Alternatively, 2-chloro-5-methylpyridine can be used as the raw material, and the side chains can be first chlorinated with chlorine gas to form 2-chloro-5-trichloromethylpyridine, followed by hydrofluorination to obtain the product. The main use is for the production of agricultural chemicals such as fenvalerate and pharmaceuticals. Calculate chemical data 1. Reference value for hydrophobic parameter calculation (XlogP) : 2.72. Number of hydrogen bond donors: 03. Number of hydrogen bond acceptors: 44. Number of rotatable chemical bonds: 05. Number of tautomers: none. 6. Surface area of topological molecule polarity: 12.97. Number of heavy atoms: 118. Surface charge: 09. Complexity: 13610. Number of isotope atoms: 011. Number of confirmed atomic centers: 012. Number of uncertain atomic centers: 013. Number of confirmed chemical bond centers: 014. Number of uncertain chemical bond centers: 015. Number of covalent bond units: 1

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