英语词典化工词典

6-methoxy-2,2-dimethyl-3,4-dihydrobenzo[h]chromene

6-methoxy-2,2-dimethyl-3,4-dihydrobenzo[h]chromene


  • 中文别名:6-甲氧基-2,2-二甲基-3,4-二氢-2H-苯并[h]色烯
  • 中文释义:6-甲氧基-2,2-二甲基-3,4-二氢-2H-苯并[h]色烯
  • 英文别名:6-methoxy-2,2-dimethyl-3,4-dihydrobenzo[h]chromene;
    6-methoxy-2,2-dimethyl-3,4-dihydro-2H-benzo[h]chromene;
    dihydrolapachenol;
    dihydrolapachenole;
    6-Methoxy-2,2-dimethyl-3,4-dihydro-2H-benzo[h]chromen;
    3,4-Dihydro-6-methoxy-2,2-dimethylnaphtho[1,2-b]pyran 
  • CAS No.:20213-26-7
  • 分子式:C16H18O2
  • 分子量:242.31300
  • 精确分子量:242.13100
  • PSA:18.46000
  • InChI:The Key: OZVDAMFCGBFOHR-UHFFFAOYSA-N
  • 分子结构式:

物化性质

海关代码:
2909309090

安全信息

海关代码:
2909309090

海关数据

中国海关编码:2909309090

概述:
2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物(包括亚硝化衍生物)。监管条件:无。增值税率:17.0%。退税率:9.0%。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
摘要/Summary:
2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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