英文名 | 3-[(2-chlorophenyl)-(4-hydroxy-2-oxochromen-3-yl)methyl]-4-hydroxychromen-2-one |
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英文别名 |
t0503-2105
ocbd 3,3'-[(2-Chlorophenyl)methylene]bis(2-hydroxy-4H-chromen-4-one) 4H-1-Benzopyran-4-one, 3,3'-[(2-chlorophenyl)methylene]bis[2-hydroxy- |
密度 | 1.575g/cm3 |
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沸点 | 619.2ºC at 760 mmHg |
分子式 | C25H15ClO6 |
分子量 | 446.83600 |
闪点 | 328.3±31.5 °C |
精确质量 | 446.05600 |
PSA | 100.88000 |
LogP | 5.38 |
蒸汽压 | 0.0±1.9 mmHg at 25°C |
折射率 | 1.743 |
海关编码 | 2932209090 |
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~99% 4322-58-1 |
文献:Ghosh, Partha Pratim; Mukherjee, Prasun; Mondal, Rajesh; Das, Asish R. Journal of the Indian Chemical Society, 2013 , vol. 90, # 10 p. 1781 - 1787 |
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% |