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中文名称 2,7-二甲基-9-芴酮-4-羧酸
英文名称 2,7-dimethyl-9-oxofluorene-4-carboxylic acid
英文别名 2,7-Dimethyl-9-oxo-fluoren-4-carbonsaeure;2,7-dimethyl-9-oxo-9h-fluorene-4-carboxylic acid;2,7-dimethyl-9-oxo-fluorene-4-carboxylic acid;
CAS号 500536-41-4
美国海关编码(HS-code):2918303000
概述(Summary):2918303000 Other Aromatic Carboxylic Acids With Aldehyde Or Ketone Function But Without Other Oxygen Function And Their Derivatives,(excluding Products Of Us Note 3 to Section 6). Rate general: 6.5%. Rate special: Free (A+,AU,BH,CA,CL,CO,D,E,IL,J,JO,K,KR,MA,MX,OM,P,PA,PE,SG). Rate 2: 15.4¢/kg + 57%.