中文名 | 1,3-二羟基-7-甲氧基-9H-氧杂蒽-9-酮 |
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英文名 | isogentisin |
英文别名 |
1,3-dihydroxy-7-methoxyxanthen-9-one
Xanthen-9-one,1,3-dihydroxy-7-methoxy 1,3-Dihydroxy-7-methoxyxanthon,Isogentisin 1,3-dihydroxy-7-methoxy-xanthen-9-one 1,3-dihydroxy-7-methoxyxanthone Isogentisin 1,3-Dihydroxy-7-methoxy-9H-xanthen-9-one 1,3-Dihydroxy-7-methoxyxanthon 1,3-Dihydroxy-7-methoxy-xanthen-9-on |
密度 | 1.48g/cm3 |
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沸点 | 519.4ºC at 760 mmHg |
熔点 | 241 °C |
分子式 | C14H10O5 |
分子量 | 258.22600 |
闪点 | 205ºC |
精确质量 | 258.05300 |
PSA | 79.90000 |
LogP | 2.36600 |
外观性状 | 固体 |
蒸汽压 | 2.09E-11mmHg at 25°C |
折射率 | 1.68 |
储存条件 | 室温, 密封, 干燥 |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATAMUTATION DATA
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危害码 (欧洲) | Xn |
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海关编码 | 2932999099 |
~% 491-64-5 |
文献:Grover et al. Journal of the Chemical Society, 1955 , p. 3982,3984 |
上游产品 2 | |
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下游产品 3 | |
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% |