英语词典化工词典

4H-1-Benzopyran-4-one,5,7-bis(acetyloxy)-8-methoxy-2-phenyl-

4H-1-Benzopyran-4-one,5,7-bis(acetyloxy)-8-methoxy-2-phenyl-


  • 中文别名:5,7-DIACETOXY-8-METHOXYFLAVONE
  • 中文释义:(7-acetyloxy-8-methoxy-4-oxo-2-phenylchromen-5-yl) acetate
  • 英文别名:(7-acetyloxy-8-methoxy-4-oxo-2-phenylchromen-5-yl) acetate;
    5,7-diacetoxy-8-methoxy-2-phenyl-chromen-4-one;
    W1610;
    wogonin diacetate;
    5,7-Diacetoxy-8-methoxyflavone;
    8-Methoxy-4-oxo-2-phenyl-4H-chromene-5,7-diyl diacetate;
    5,7-Diacetoxy-8-methoxy-2-phenyl-chromen-4-on 
  • CAS No.:23246-80-2
  • 分子式:C20H16O7
  • 分子量:368.33684
  • 精确分子量:368.09000
  • PSA:92.04000
  • InChI:The Key: MPPVJYIDQFOAJU-UHFFFAOYSA-N
  • 分子结构式:

物化性质

海关代码:
2915390090

安全信息

海关代码:
2915390090

海关数据

中国海关编码:2915390090

概述:
2915390090. 其他乙酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0%
申报要素:
品名, 成分含量, 用途
监管条件:
A.入境货物通关单B.出境货物通关单
检验检疫:
R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验
摘要/Summary:
2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%

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