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化合物简介
4-Hydroxy-3-nitropyridine, is a building block used for the synthesis of various pharmaceutical compounds. It is used for the synthesis of a new series of pyrazolo[1,5-a]pyrimidines, acting as COX-2-selective inhibitors.
基本信息
CAS:5435-54-1
中文别名:3-硝基-4羟基吡啶;3-硝基-4-羟基吡啶;4-羟基-4-硝基吡啶;
英文别名:3-nitro-4-idrossipiridina;3-nitro-4-pyridone;3-nitro-4-hydroxypyridine;3-nitropyridin-4-ol;4-hydroxy-3-nitropytidine;4-Pyridinol,3-nitro-(6CI,7CI,9CI);4-HYDROXY-3-NITROPRIDINE;3-NITRO-4-PYRIDINOL;
分子式:C5H4N2O3
分子量:140.097
精确质量:140.022
Psa:78.94
Logp:1.2186
中文别名:3-硝基-4羟基吡啶;3-硝基-4-羟基吡啶;4-羟基-4-硝基吡啶;
英文别名:3-nitro-4-idrossipiridina;3-nitro-4-pyridone;3-nitro-4-hydroxypyridine;3-nitropyridin-4-ol;4-hydroxy-3-nitropytidine;4-Pyridinol,3-nitro-(6CI,7CI,9CI);4-HYDROXY-3-NITROPRIDINE;3-NITRO-4-PYRIDINOL;
分子式:C5H4N2O3
分子量:140.097
精确质量:140.022
Psa:78.94
Logp:1.2186
编号系统
MDL号:MFCD00128874
物化性质
外观与性状:黄色结晶固体
密度:1.448 g/cm3
沸点:480.8ºC at 760 mmHg
熔点:285°C (dec.)(lit.)
闪点:244.6ºC
折射率:1.596
蒸汽压:2.1E-09mmHg at 25°C
密度:1.448 g/cm3
沸点:480.8ºC at 760 mmHg
熔点:285°C (dec.)(lit.)
闪点:244.6ºC
折射率:1.596
蒸汽压:2.1E-09mmHg at 25°C
安全信息
安全说明:S26-S36-S36/37/39-S22
WGK Germany:3
危险类别码:R36/37/38
海关编码:2933399090
危险品标志:Xi
危险性描述:H315; H319; H335
危险性防范说明:P261; P305 + P351 + P338
危险标志:GHS07
信号词:Warning
WGK Germany:3
危险类别码:R36/37/38
海关编码:2933399090
危险品标志:Xi
危险性描述:H315; H319; H335
危险性防范说明:P261; P305 + P351 + P338
危险标志:GHS07
信号词:Warning
生产方法及用途
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图谱
Predict 1H proton NMR
