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硝基苯酚

维基百科,自由的百科全书

硝基苯酚是化学式为HOC6H4NO2的一类同分异构体,受硝基的吸电子作用影响,其酸性比苯酚(pKa=9.95)要高[1]

同分异构体 别名 CAS号 化学结构 熔点 沸点 pKa[2]
2-硝基苯酚 邻硝基苯酚 88-75-5 44℃[3] 214℃[3] 7.21
3-硝基苯酚 间硝基苯酚 554-84-7 97℃[4] 194℃[4] 8.38
4-硝基苯酚 对硝基苯酚 100-02-7 113–115℃[5] 分解[5] 7.15

另见

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参考文献

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  1. ^ Gerald Booth. Nitro Compounds, Aromatic. Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. 2007. ISBN 978-3527306732. doi:10.1002/14356007.a17_411. 
  2. ^ CRC Handbook of Tables for Organic Compound Identification, Third Edition, 1984, ISBN 0-8493-0303-6.
  3. ^ 3.0 3.1 Record of 2-Nitrophenol in the GESTIS Substance Database from the IFA英语Institute for Occupational Safety and Health
  4. ^ 4.0 4.1 Record of 3-Nitrophenol in the GESTIS Substance Database from the IFA英语Institute for Occupational Safety and Health
  5. ^ 5.0 5.1 Record of 4-Nitrophenol in the GESTIS Substance Database from the IFA英语Institute for Occupational Safety and Health