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| CAS号 : | 4487-59-6 |
精确质量 : | 201.93800 |
| 分子式 : | C5H3BrN2O2 |
logP : | 2.27550 |
| 分子量 : | 202.99400 |
PSA : | 58.71000 |
2-溴-5-硝基吡啶 | |
2-Bromo-5-nitropyridine | |
4487-59-6 | |
C5H3BrN2O2 | |
202.99400 | |
58.71000 | |
2.27550 | |
201.93800 |
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灰白色至淡黄色晶体
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145-147°C/10mm
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145-147 °C10 mm Hg(lit.)
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139-141 °C(lit.)
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1.834 g/cm3
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Keep Cold
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3
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S26-S37/39-S22
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III
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UN 2811 6.1/PG 3
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Xn; Xi
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R20/21/22; R36/37/38
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2933399090
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2933990090
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2933990090. 其他仅含氮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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
<p>医药生物化工中间体。</p> |
