25629-50-9 3-(2-氯苯基)-5-甲基-4-异恶唑甲酰氯

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名称和标识

中文名: 3-(2-氯苯基)-5-甲基-4-异恶唑甲酰氯
英文名: 3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride
CAS号: 25629-50-9
分子式: C11H7Cl2NO2
分子量: 256.08
中文别名: C酰氯; 3-(2-氯苯基)-5-甲基-4-异噁唑甲酰氯; 3-(2-氯苯基)-5-甲基异噁唑-4-甲酰氯; 3-(邻氯苯基)-5-甲基-4-异噁唑甲酰氯; 4-异恶唑甲酰氯,3-(2-氯苯基)-5-甲基-; 4-异恶唑甲酰氯,3-(邻-氯苯基)-5-甲基-; 3-(2-氯苯基)-5-甲基异噁唑-4-羰基氯; 5-甲基-3-(2-氯苯基)-4-异噁唑酰氯; 邻氯酰氯
英文别名: 3-(2-chlorophenyl)-5-methyl-4-isoxazolecarbonylchlorid; 4-Isoxazolecarbonyl chloride, 3-(2-chlorophenyl)-5-methyl-; 4-Isoxazolecarbonyl chloride, 3-(o-chlorophenyl)-5-methyl- (8ci); 3-(2-Chlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl chloride; 3-(o-Chlorophenyl)-5-methyl-4-isoxazolecarbonyl chloride; 3-(O-CHLOROPHENYL)-5-METHYL-4-CHLOROCARBONYLISOXAZOLE; 3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonylchloride; [3-(2-chlorophenyl)-5-methylisoxazol-4-yl]-carbonyl chloride; 3-(2-CHLOROPHENYL)-5-METHYL-4-ISOXAZOLECARBOXYLIC ACID CHLORIDE; 3-(o-chlorophenyl)-5-methyl-4-isoxazole-carboxylic acid chloride; 3-(2-chlorophenyl)-5-methyl-isoxazole-4-carbonyl chloride; 4-isoxazolecarbonyl chloride,3-(2-chlorophenyl)-5-methyl; 3-(2-chlorophenyl)-5-methylisoxazolyl-4-carbonyl chloride; 3-(o-Chlorophenyl)-5-methyl-4-isoxazole carbonylchloride; 3-(2-chlorophenyl)-5-methyl-4-isoxazolecarbonyl chloride

安全说明

危险品运输编号:3261 TSCA:TSCA listed 危险等级:8 包装类别:II 海关编码:2934999090

用途与制备

医药

用邻氯苯甲醛与盐酸羟胺在碱性条件下肟化，生成邻氯苯甲肟，然后以氯气氯化得邻氯苯甲肟氯，进而与乙酰乙酸乙酯环合并水解酯基，生成3-（邻氯苯基）-5-甲基-4-异噁唑甲酸，最后以五氯化磷氯化制得该品。