中文名 | 4-羟基-6-甲氧基-3-甲基色烯-2-酮 |
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英文名 | 4-hydroxy-6-methoxy-3-methylchromen-2-one |
英文别名 |
2H-1-Benzopyran-2-one,4-hydroxy-6-methoxy-3-methyl
4-Hydroxy-6-methoxy-3-methyl-2H-1-Benzopyran-2-one 4-hydroxy-6-methoxy-3-methyl-coumarin 4-HYDROXY-6-METHOXY-3-METHYL-CHROMEN-2-ONE 4-hydroxy-6-methoxy-3-methyl-2H-chromen-2-one 4-Hydroxy-6-methoxy-3-methyl-cumarin Coumarin,4-hydroxy-6-methoxy-3-methyl-(6CI,8CI) |
密度 | 1.338g/cm3 |
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沸点 | 402ºC at 760 mmHg |
分子式 | C11H10O4 |
分子量 | 206.19500 |
闪点 | 162.9ºC |
精确质量 | 206.05800 |
PSA | 59.67000 |
LogP | 1.81560 |
蒸汽压 | 3.48E-07mmHg at 25°C |
折射率 | 1.6 |
海关编码 | 2932209090 |
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~% 22053-42-5 |
文献:Dittmer, Donald C.; Li, Qun; Avilov, Dimitry V. Journal of Organic Chemistry, 2005 , vol. 70, # 12 p. 4682 - 4686 |
~% 22053-42-5 |
文献:Garden et al. Journal of the Chemical Society, 1956 , p. 3315,3317 |
~% 22053-42-5 |
文献:Garden et al. Journal of the Chemical Society, 1956 , p. 3315,3317 Full Text Show Details Walker et al. Journal of the Chemical Society, 1931 , p. 514,517 |
上游产品 4 | |
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下游产品 0 |
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% |