英文名 | 4,9-dihydroxyfuro[3,2-g]chromen-7-one |
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英文别名 |
4,9-dihydroxy-furo[3,2-g]chromen-7-one
Psoralen,5,8-dihydroxy 7H-Furo(3,2-g)(1)benzopyran-7-one,4,9-dihydroxy 4,9-Dihydroxy-furo[3,2-g]chromen-7-on 4,9-dihydroxypsoralen 7-Oxo-4,9-dihydroxy-7H-<3,2-g><1>benzopyran 5,8-dihydroxypsoralen 5-hydroxyxanthotoxol |
密度 | 1.667g/cm3 |
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沸点 | 344.4ºC at 760 mmHg |
分子式 | C11H6O5 |
分子量 | 218.16200 |
闪点 | 162.1ºC |
精确质量 | 218.02200 |
PSA | 83.81000 |
LogP | 1.95040 |
蒸汽压 | 3.31E-05mmHg at 25°C |
折射率 | 1.756 |
海关编码 | 2932999099 |
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~81% 14348-23-3 |
文献:BEZWADA BIOMEDICAL, LLC Patent: US2009/170927 A1, 2009 ; Location in patent: Page/Page column 23-27 ; |
~% 14348-23-3 |
文献:Marumoto, Shinsuke; Miyazawa, Mitsuo Bioorganic and Medicinal Chemistry, 2012 , vol. 20, # 2 p. 784 - 788 |
~% 14348-23-3 |
文献:Marumoto, Shinsuke; Miyazawa, Mitsuo Bioorganic and Medicinal Chemistry, 2012 , vol. 20, # 2 p. 784 - 788 |
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% |