中文名 | 倍他米松环氧水解物 |
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英文名 | 9Beta,11beta-Epoxy-17alpha,21-dihydroxy-16beta-methylene-pregna-1,4-diene-3,20-dione |
中文别名 |
倍他米松环氧物
9b,11b-环氧-16b-甲基孕甾-1,4-二烯-17a,21-二醇-3,20-二酮 |
英文别名 |
Pregna-1,4-diene-3,20-dione, 9,11-epoxy-17,21-dihydroxy-16-methyl-, (9β,11β,16β)-
DB11 Einecs 213-563-4 Betamethasone 9,11-Epoxide 16-betaMethylEpoxide 9beta,11beta-Epoxy-1 (9β,11β,16β)-17,21-Dihydroxy-16-methyl-9,11-epoxypregna-1,4-diene-3,20-dione 16-beta Methyl Epoxide |
密度 | 1.3±0.1 g/cm3 |
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沸点 | 564.9±50.0 °C at 760 mmHg |
熔点 | 210-220ºC |
分子式 | C22H28O5 |
分子量 | 372.455 |
闪点 | 198.1±23.6 °C |
精确质量 | 372.193665 |
PSA | 87.13000 |
LogP | 2.23 |
外观性状 | 灰白色固体 |
蒸汽压 | 0.0±3.5 mmHg at 25°C |
折射率 | 1.616 |
储存条件 | 2-8°C |
危害码 (欧洲) | Xi |
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海关编码 | 2918990090 |
上游产品 1 | |
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下游产品 0 |
海关编码 | 2918990090 |
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中文概述 | 2918990090. 其他含其他附加含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 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:30.0% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |