英语词典化工词典

4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one

4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one


  • 中文别名:4-甲氧基-6-甲基-6-苯基-5H-吡喃-2-酮
  • 英文别名:4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one;
    4-METHOXY-6-METHYL-6-PHENYL-5H-PYRAN-2-ONE;
    4-methoxy-6-methyl-6-phenyl-5,6-dihydro-2h-pyran-2-one;
    HMS3085K11 
  • CAS No.:18381-99-2
  • 分子式:C13H14O3
  • 分子量:218.24800
  • 精确分子量:218.09400
  • PSA:35.53000
  • 分子结构式:

物化性质

密度:
1.15g/cm3
沸点:
379.6ºC at 760mmHg
闪点:
159.5ºC
折射率:
1.55
蒸汽压:
5.78E-06mmHg at 25°C

安全信息

密度:
1.15g/cm3
沸点:
379.6ºC at 760mmHg
闪点:
159.5ºC
折射率:
1.55
蒸汽压:
5.78E-06mmHg 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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