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| CAS号 : | 1124-33-0 |
精确质量 : | 140.02200 |
| 分子式 : | C5H4N2O3 |
logP : | 1.54650 |
| 分子量 : | 140.09700 |
PSA : | 71.28000 |
4-硝基吡啶-N-氧化物 | |
4-Nitropyridine N-oxide | |
1124-33-0 | |
C5H4N2O3 | |
140.09700 | |
71.28000 | |
1.54650 | |
140.02200 |
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白色至淡黄色晶体
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194ºC
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159-162 °C(lit.)
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1.43 g/cm3
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insoluble
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397.2ºC at 760 mmHg
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GHS06 | |
危险 | |
H301; H315; H319; H335 | |
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III
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6.1
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29333999
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UN 2811 6.1/PG 3
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3
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R25; R36/37/38; R40
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S26-S45-S37/39-S28A
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UT6380000
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T
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HS:29333999.Oter compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. General tariff:6.5% |
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在过氧化氢的碱溶液中加热,得到4-羟基吡啶-N-氧化物。用吡啶-N-氧化物与发烟硝酸和硫酸混合酸作用制取 | |
用作合成中间体。 |