中文名 | 1,3,7-三羟基-2-异戊烯基氧杂蒽酮 |
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英文名 | 1,3,7-Trihydroxy-2-(3-methyl-2-buten-1-yl)-9H-xanthen-9-one |
英文别名 |
1,3,7-Trihydroxy-2-(3-methyl-2-buten-1-yl)-9H-xanthen-9-one
1,3,7-trichloro-naphthalene 1,3,7-Triaethyl-3,7-dihydro-purin-2,6-dion 1,3,7-Trichlor-naphthalin 2,6,8-Trichlor-naphthalin 1,3,7-triethyl xanthine 1,3,7-trichloronaphtalene PCN 21 1,3,7-trihydroxy-2-prenylxanthone 1,3,7-Triaethylxanthin 9H-Xanthen-9-one, 1,3,7-trihydroxy-2-(3-methyl-2-butenyl)- Naphthalene,1,3,7-trichloro 1,3,7-triethyl-3,7-dihydro-purine-2,6-dione 1,3,7-trihydroxy-2-isoprenylxanthone 9H-Xanthen-9-one, 1,3,7-trihydroxy-2-(3-methyl-2-buten-1-yl)- |
描述 | 1,3,7-三羟基-2-戊烯基杂酮,一种杂酮,显示出较弱的抗菌活性。1,3,7-三羟基-2-戊烯基黄酮对VRE菌株(粪大肠杆菌、粪大肠杆菌和鸡耳大肠杆菌)的MIC值为6.25 mg/ml[1]。 |
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相关类别 | |
参考文献 |
密度 | 1.4±0.1 g/cm3 |
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沸点 | 576.2±39.0 °C at 760 mmHg |
分子式 | C18H16O5 |
分子量 | 312.317 |
闪点 | 214.5±20.6 °C |
精确质量 | 312.099762 |
PSA | 90.90000 |
LogP | 3.47 |
外观性状 | 黄色粉末 |
蒸汽压 | 0.0±1.7 mmHg at 25°C |
折射率 | 1.676 |
储存条件 | 2-8℃,干燥,密闭 |
危害码 (欧洲) | Xi |
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海关编码 | 2932999099 |
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% |