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网站主页CAS数据库列表 2919-23-5更多图谱环丁醇(2919-23-5)红外图谱(IR2)

环丁醇

产品名称 环丁醇

CAS号2919-23-5

分子式C4H8O

分子量72.11

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  • Mass

    MS-NW-1485          
    cyclobutanol
    C4H8O               (Mass of molecular ion:     72)
    

       Source Temperature: 250 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          15.0       2.5
          18.0       1.3
          26.0       2.7
          27.0      10.7
          28.0       2.6
          29.0       5.8
          31.0       6.2
          38.0       1.3
          39.0       7.6
          41.0       5.3
          42.0       5.3
          43.0      31.0
          44.0     100.0
          45.0       6.4
          50.0       1.0
          53.0       1.8
          54.0       1.2
          55.0       9.4
          57.0       2.4
          70.0       1.8
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C4 H8 O 0.04 ml : 0.5 ml CDCl3
    cyclobutanol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.23 B 2.46 C 2.24 D 2.10 to 1.11

         Hz     ppm     Int.
    

        392.38   4.382     36
        385.44   4.304     84
        384.38   4.292     42
        378.25   4.224    136
        371.56   4.149     84
        370.50   4.137    107
        363.94   4.064     32
        363.13   4.055     41
        220.38   2.461   1000
        216.94   2.423     39
        215.63   2.408     37
        214.94   2.400     50
        212.69   2.375     41
        210.81   2.354     81
        207.75   2.320    128
        207.06   2.312    100
        206.38   2.305     99
        205.31   2.293    105
        204.38   2.283     65
        203.69   2.275     67
        202.88   2.266     73
        202.25   2.259     51
        200.69   2.241    138
        199.38   2.227    153
        198.25   2.214    143
        196.19   2.191     57
        195.25   2.181     42
        194.38   2.171     49
        193.75   2.164     67
        192.38   2.149    122
        191.13   2.135     53
        190.13   2.123     39
        189.50   2.116     41
        186.81   2.086     52
        185.13   2.068     30
        182.06   2.033     47
        179.75   2.008     73
        178.63   1.995     94
        177.31   1.980     61
        176.44   1.971     46
        175.94   1.965     39
        174.31   1.947     58
        173.56   1.938     31
        172.50   1.927     55
        171.88   1.920     51
        170.88   1.908    103
        170.31   1.902    100
        168.56   1.883    135
        167.50   1.871     74
        164.56   1.838     55
        163.38   1.825     51
        162.63   1.816     81
        161.25   1.801    114
        159.88   1.786    131
        159.06   1.777    108
        158.44   1.770     80
        156.94   1.753     62
        156.13   1.744     61
        154.75   1.728    103
        154.13   1.721    120
        152.44   1.703     88
        150.63   1.682    134
        149.25   1.667     31
        148.38   1.657     49
        148.06   1.654     48
        146.81   1.640     47
        145.94   1.630     68
        144.94   1.619     45
        144.31   1.612     52
        143.69   1.605     45
        142.69   1.594     75
        141.50   1.580     97
        140.00   1.564     96
        138.63   1.548     61
        136.38   1.523     41
        135.06   1.509     31
        134.13   1.498     37
        133.25   1.488     51
        131.44   1.468     71
        130.63   1.459     59
        130.06   1.453     56
        129.06   1.442     52
        124.75   1.393     40
        120.88   1.350     53
        120.50   1.346     52
        108.75   1.215     34
        102.63   1.146     41
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,liquid