密度 | 1.7±0.1 g/cm3 |
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沸点 | 380.5±42.0 °C at 760 mmHg |
熔点 | 214-216?C(lit.) |
分子式 | C10H5F3O4 |
分子量 | 246.139 |
闪点 | 183.9±27.9 °C |
精确质量 | 246.013992 |
PSA | 70.67000 |
LogP | 2.59 |
蒸汽压 | 0.0±0.9 mmHg at 25°C |
折射率 | 1.581 |
~51%
6,7-二羟基-4-(三氟甲基)香豆素
82747-36-2
|
文献:Bayer,V.; Pastor,R. Journal of Fluorine Chemistry, 1982 , vol. 20, p. 187 |
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% |
F-methyl-4 dihydroxy-6,7 coumarine |
F-methyl-4 esculetine |
2H-1-Benzopyran-2-one, 6,7-dihydroxy-4-(trifluoromethyl)- |
6,7-Dihydroxy-4-(trifluoromethyl)coumarin |
6,7-Dihydroxy-4-(trifluoromethyl)-2H-chromen-2-one |