英语词典化工词典

7-methoxy-2,2-dimethyl-3,4-dihydrochromen-4-amine

7-methoxy-2,2-dimethyl-3,4-dihydrochromen-4-amine


  • 中文别名:(7-甲氧基-2,2-二甲基-3,4-二氢-2H-苯并吡喃-4-基)胺
  • 中文释义:7-methoxy-2,2-dimethyl-3,4-dihydrochromen-4-amine
  • 英文别名:7-methoxy-2,2-dimethyl-3,4-dihydrochromen-4-amine;
    7-methoxy-2,2-dimethyl-3,4-dihydro-2H-chromen-4-amine;
    (7-METHOXY-2,2-DIMETHYL-3,4-DIHYDRO-2H-CHROMEN-4-YL)AMINE 
  • CAS No.:220634-33-3
  • 分子式:C12H17NO2
  • 分子量:207.26900
  • 精确分子量:207.12600
  • PSA:44.48000
  • 分子结构式:

物化性质

沸点:
293ºC at 760 mmHg
闪点:
142.5ºC
折射率:
1.515
蒸汽压:
0.00177mmHg at 25°C

安全信息

沸点:
293ºC at 760 mmHg
闪点:
142.5ºC
折射率:
1.515
蒸汽压:
0.00177mmHg at 25°C

海关数据

中国海关编码:2932999099

概述:
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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