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| CAS号 : | 142-08-5 |
精确质量 : | 95.03710 |
| 分子式 : | C5H5NO |
logP : | 0.78720 |
| 分子量 : | 95.09930 |
PSA : | 33.12000 |
2-羟基吡啶 | |
pyridin-2-ol | |
142-08-5 | |
C5H5NO | |
95.09930 | |
33.12000 | |
0.78720 | |
95.03710 |
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1.513
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白色至淡黄色晶体
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210 °C
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280-281 °C(lit.)
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105-107 °C(lit.)
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1.39
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0.000257mmHg at 25°C
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Stable under normal temperatures and pressures.
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Store at RT.
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GHS06 | |
危险 | |
H301; H315; H319; H335 | |
P261; P301 + P310; P305 + P351 + P338 | |
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UV1144050
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3
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6.1
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S26-S36-S37/39
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III
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UN2811
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Xi
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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% |
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暂时无法加载合成路线，请稍后刷新重试 |
<p>在181~18<br>5 oC/24 mmHg下回流除去有色杂质,然后可以在EtOH、CHCl3/乙醚、C6H<br>6、C6H6/己烷或CCl4中重结晶;经过连续的重结晶或者升华,或者两者联用可以得到纯品。</p> | |
<p>医药中间体。</p> |
