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基本信息:
中文名称 7-氯-4-氧代-4H-色烯-2-羧酸
英文名称 7-chloro-4-oxochromene-2-carboxylic acid
英文别名 7-chlorochromone-2-carboxylic acid;7-chloro-4-oxo-4H-chromene-2-carboxylic acid;
CAS号 114741-22-9
日本海关编码(HS-code):291830200
概述(Summary):291830200. Other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff:0.046. WTO tariff:0.039. GSP tariff:Free.