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网站主页CAS数据库列表 1694-20-8更多图谱1-硝基-4-((E)-苯乙烯基)-苯(1694-20-8)红外图谱(IR2)

1-硝基-4-((E)-苯乙烯基)-苯

产品名称 1-硝基-4-((E)-苯乙烯基)-苯

CAS号1694-20-8

分子式C14H11NO2

分子量225.24


  • Mass

    MS-IW-2636          
    trans-4-nitrostilbene
    C14H11NO2           (Mass of molecular ion:    225)
    

       Source Temperature: 160 °C
       Sample Temperature: 110 °C
       Direct, 75 eV
    

          39.0       1.5
          50.0       1.7
          51.0       4.0
          63.0       3.3
          65.0       1.1
          74.0       1.4
          75.0       2.8
          76.0       8.2
          76.5       1.0
          77.0       3.3
          78.0       1.2
          87.0       1.0
          88.0       4.8
          88.5       1.2
          89.0       8.9
          89.5       1.5
         102.0       2.5
         115.0       2.2
         126.0       1.5
         127.0       1.8
         128.0       2.4
         139.0       2.4
         150.0       1.8
         151.0       6.4
         152.0      14.1
         153.0       2.9
         163.0       1.0
         165.0       6.0
         166.0       2.4
         167.0       4.4
         176.0      11.0
         177.0      12.9
         178.0      77.0
         179.0      29.5
         180.0       4.1
         195.0       4.1
         208.0       2.3
         209.0       1.0
         224.0       1.8
         225.0     100.0
         226.0      15.8
         227.0       1.6
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C14 H11 N O2 0.034 g : 0.5 ml CDCl3
    trans-4-nitrostilbene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.198 B 7.608 C 7.541 D 7.392 E 7.333 F 7.246 G 7.130 J(F,G)=16.2HZ ASSIGNED BY C-H COSY.

         Hz     ppm     Int.
    

       3283.57   8.217    121
       3281.13   8.211    902
       3279.30   8.206    288
       3274.29   8.193    306
       3272.34   8.189   1000
       3269.90   8.182    126
       3047.73   7.626    126
       3047.36   7.626    130
       3045.41   7.621    803
       3044.92   7.619    877
       3043.33   7.615    270
       3040.53   7.608     54
       3037.96   7.602    268
       3036.38   7.598    828
       3033.94   7.592    107
       3018.92   7.554    375
       3018.55   7.553    358
       3017.09   7.550    524
       3015.50   7.546    157
       3011.47   7.536    336
       3010.13   7.532    650
       3009.52   7.531    569
       3007.20   7.525     82
       2963.38   7.415    204
       2962.16   7.412    345
       2960.45   7.408    126
       2955.08   7.395    745
       2953.49   7.391    350
       2948.85   7.379    218
       2947.51   7.376    458
       2945.31   7.370     82
       2944.09   7.367     50
       2937.01   7.349    204
       2935.67   7.346    385
       2934.33   7.343    206
       2930.66   7.334    126
       2928.34   7.328    384
       2925.78   7.321     83
       2922.36   7.313     74
       2921.14   7.310    122
       2919.80   7.306     64
       2906.74   7.274    320
       2894.41   7.243     31
       2890.50   7.233    599
       2855.10   7.145    594
       2838.75   7.104    314
    

in CDCl3



KBr disc



nujol mull