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基本信息:
中文名称 3-羟基-3-甲基戊二酸酐
英文名称 3-Hydroxy-3-methylglutaric Anhydride
英文别名 4-hydroxy-4-methyloxane-2,6-dione;
CAS号 34695-32-4
日本海关编码(HS-code):291819090
概述(Summary):HS: 291819090. Other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: 0.046. WTO tariff: 0.039GSP tariff: Free.