英文名 | 8-methoxy-6-methyl-2-phenyl-2,3-dihydrochromen-4-one |
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英文别名 |
HMS3078E23
8-Methoxy-6-methyl-2-phenyl-2,3-dihydro-4H-chromen-4-one 8-methoxy-6-methyl-2-phenyl-chroman-4-one |
密度 | 1.175g/cm3 |
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沸点 | 449.5ºC at 760 mmHg |
分子式 | C17H16O3 |
分子量 | 268.30700 |
闪点 | 217.6ºC |
精确质量 | 268.11000 |
PSA | 35.53000 |
LogP | 3.71010 |
折射率 | 1.581 |
海关编码 | 2932999099 |
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~% 5461-99-4 |
文献:Browne; Shriner Journal of Organic Chemistry, 1957 , vol. 22, p. 1320 |
~% 5461-99-4 |
文献:Browne; Shriner Journal of Organic Chemistry, 1957 , vol. 22, p. 1320 |
~% 5461-99-4 |
文献:Browne; Shriner Journal of Organic Chemistry, 1957 , vol. 22, p. 1320 |
~% 5461-99-4 |
文献:Browne; Shriner Journal of Organic Chemistry, 1957 , vol. 22, p. 1320 |
海关编码 | 2932999099 |
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中文概述 | 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 |
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% |