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| CAS号 : | 15862-34-7 |
精确质量 : | 217.93300 |
| 分子式 : | C5H3BrN2O3 |
logP : | 1.98110 |
| 分子量 : | 218.99300 |
PSA : | 78.94000 |
5-溴-2-羟基-3-硝基吡啶 | |
5-Bromo-3-nitro-2-pyridinol | |
15862-34-7 | |
C5H3BrN2O3 | |
218.99300 | |
78.94000 | |
1.98110 | |
217.93300 |
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白色至棕色粉末,晶体或结晶针状和/或大块
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1.647
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133.2ºC
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0.00141mmHg at 25°C
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246-250 °C
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1.98 g/cm3
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296.7ºC at 760 mmHg
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2933399090
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3
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R20; R36/37/38
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S26-S36/37/39
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Xn
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品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期 |
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2933399090. 其他结构含非稠合吡啶环的化合物. 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% |
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2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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