4-{[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]-oxy}benzenesulfonoyl chloride is an organic compound with a molecular formula of C12H6ClF3NO3S and a structure containing a benzene ring and a sulfonyl chloride group.
Nature:
4-{[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]-oxy}benzenesulfonoyl chloride is a yellow to brown crystalline solid that is stable at room temperature. It has a melting point of about 80-83°C and a boiling point of 286°C. It is insoluble in water, but soluble in organic solvents such as chloroform, ether and methylene chloride.
Use:
4-{[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]-oxy}benzenesulfonoyl chloride is an important chemical reagent, which is widely used in organic synthesis reactions. It can be used as an intermediate for the preparation of organic compounds such as pesticides, pharmaceuticals and dyes.
Preparation Method:
4-{[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]-oxy}benzenesulfonoyl chloride can be prepared by reacting 4-hydroxybenzenesulfonyl chloride with 3-chloro-5-(trifluoromethyl) pyridin -2-ol. The reaction is usually carried out under the protection of an inert gas, and the reaction is promoted by heating and stirring.
Safety Information:
4-{[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]-oxy}benzenesulfonoyl chloride should be careful to avoid contact with skin and eyes during operation, and avoid inhaling its vapors. Wear protective gloves, goggles and protective mask when using. At the same time, it should be stored in a dry, cool place, away from fire and oxidizing agents. Need to follow the relevant safety procedures and handling methods.