3,4-二氟硝基苯
3,4-二氟硝基苯结构式
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常用名 | 3,4-二氟硝基苯 | 英文名 | 3,4-Difluoronitrobenzene |
|---|---|---|---|---|
| CAS号 | 369-34-6 | 分子量 | 159.09 | |
| 密度 | 1.5±0.1 g/cm3 | 沸点 | 200.0±0.0 °C at 760 mmHg | |
| 分子式 | C6H3F2NO2 | 熔点 | 80-81ºC (14 mmHg) | |
| MSDS | 中文版 美版 | 闪点 | 80.6±0.0 °C | |
| 符号 |
GHS07 |
信号词 | Warning |
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A combined experimental and computational thermodynamic study of difluoronitrobenzene isomers.
J. Phys. Chem. B 114(40) , 12914-25, (2010) This work reports the experimental and computational thermochemical study performed on three difluorinated nitrobenzene isomers: 2,4-difluoronitrobenzene (2,4-DFNB), 2,5-difluoronitrobenzene (2,5-DFNB), and 3,4-difluoronitrobenzene (3,4-DFNB). The standard (p... |
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Synthesis of heterocyclic compounds via nucleophilic aroylation catalyzed by imidazolidenyl carbene.
Chem. Pharm. Bull. 54(12) , 1653-8, (2006) Xanthones and acridones were synthesized from 3,4-difluoronitrobenzene and 2-fluorobenzaldehydes in two or three steps. The key step was nucleophilic aroylation catalyzed by imidazolidenyl carbene. The nucleophilic aroylation of 3,4-difluoronitrobenzene affor... |
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