6-chloro-3,4-dihydrogen-4-methyl-3-oxo-2H-1,4-benzoxale-8-acylchloride - Names and Identifiers
6-chloro-3,4-dihydrogen-4-methyl-3-oxo-2H-1,4-benzoxale-8-acylchloride - Physico-chemical Properties
6-chloro-3,4-dihydrogen-4-methyl-3-oxo-2H-1,4-benzoxale-8-acylchloride - Introduction
6-Chloro-3, 4-dihydro-4-methyl-3-oxo-2H-1, 4-benzoxazine-8-acyl chloride is an organic compound with the chemical formula C16H11ClClO. The following is a description of its nature, use, preparation and safety information:
Nature:
6-Chloro-3, 4-dihydro-4-methyl-3-oxo-2H-1, 4-benzoxazine-8-acyl chloride is a yellow to brown liquid. It is a flammable organic compound with a pungent smell. It can be slowly oxidized in the air, will react with water to produce hydrochloric acid gas.
Use:
The compound is commonly used as an intermediate in organic synthesis and can be used to synthesize biologically active compounds. It has a certain application in the field of medicine, can be used for the preparation of drugs, dyes and pesticides.
Preparation Method:
The preparation method of 6-chloro-3, 4-dihydro-4-methyl-3-oxo-2H-1, 4-benzoxazine-8-acid chloride can be obtained by reacting 3,4-dihydro -4-methyl-3-oxo-2H-1, 4-benzoxazine with thionyl chloride in a reaction solvent. After the reaction, the compound is finally obtained by appropriate extraction and purification steps.
Safety Information:
Because 6-chloro-3, 4-dihydro-4-methyl-3-oxo-2H-1, 4-benzoxazine-8-acyl chloride is a flammable liquid, you need to pay attention to fire protection when using Measures to avoid contact with open flames or high temperatures. Appropriate personal protective equipment such as chemical goggles, protective gloves and protective clothing should be used during operation. After contact with skin, rinse immediately with plenty of water. At the same time, it should be stored in a cool, ventilated and dry place, away from fire and oxidant.
Last Update：2024-04-09 21:11:58