英文名 | 5-hydroxy-7-methyl-4-propylchromen-2-one |
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英文别名 |
5-hydroxy-7-methyl-4-propyl-chromen-2-one
5-hydroxy-7-methyl-4-propyl-2H-chromen-2-one 5-Hydroxy-7-methyl-4-propyl-cumarin 5-hydroxy-7-methyl-4-propylcoumarin |
密度 | 1.186g/cm3 |
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沸点 | 390.2ºC at 760 mmHg |
分子式 | C13H14O3 |
分子量 | 218.24800 |
闪点 | 169.7ºC |
精确质量 | 218.09400 |
PSA | 50.44000 |
LogP | 2.75950 |
折射率 | 1.571 |
海关编码 | 2932209090 |
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~% 66346-53-0 |
文献:Kotwani et al. Proceedings - Indian Academy of Sciences, Section A, 1942 , # 15 p. 441,443 |
海关编码 | 2932209090 |
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中文概述 | 2932209090. 其他内酯. 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 | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |