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| CAS号 : | 19755-53-4 |
精确质量 : | 201.93800 |
| 分子式 : | C5H3BrN2O2 |
logP : | 2.27550 |
| 分子量 : | 202.99400 |
PSA : | 58.71000 |
2-溴-3-硝基吡啶 | |
2-Bromo-3-nitropyridine | |
19755-53-4 | |
C5H3BrN2O2 | |
202.99400 | |
58.71000 | |
2.27550 | |
201.93800 |
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灰白色至奶油色结晶粉末
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1.614
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101.4ºC
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0.0485mmHg at 25°C
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122-125 °C(lit.)
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1.833 g/cm3
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244ºC at 760 mmHg
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2933399090
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3
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R20/21/22; R36/37/38
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S26-S36-S36/37/39-S22
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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% |
