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网站主页CAS数据库列表 4195-17-9更多图谱三甲基乙酸对硝基苯酯 C11 H13 N O4(4195-17-9)红外图谱(IR1)

三甲基乙酸对硝基苯酯 C11 H13 N O4

产品名称 三甲基乙酸对硝基苯酯 C11 H13 N O4

CAS号4195-17-9

分子式C11H13NO4

分子量223.23

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  • Mass

    MS-NW-6887          
    p-nitrophenyl pivalate
    C11H13NO4           (Mass of molecular ion:    223)
    

       Source Temperature: 150 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          27.0       2.0
          29.0       9.7
          30.0       2.7
          38.0       1.3
          39.0       4.4
          41.0      16.8
          42.0       2.2
          50.0       1.1
          55.0       1.6
          56.0       7.6
          57.0     100.0
          58.0       4.5
          63.0       2.5
          64.0       2.0
          65.0       1.7
          69.0       1.3
          85.0      30.7
          86.0       1.7
          93.0       1.0
         109.0       1.4
         123.0       1.2
         139.0       4.4
         140.0       3.2
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C11 H13 N O4 0.040 g : 0.5 ml CDCl3
    p-nitrophenyl pivalate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.255 B 7.250 C 1.377

         Hz     ppm     Int.
    

        744.50   8.313     33
        735.19   8.209     40
        653.63   7.299     43
        644.25   7.194     34
        123.38   1.378   1000
    

in CDCl3



KBr disc



nujol mull



4880 A,200 M,powder