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网站主页CAS数据库列表 87392-07-2更多图谱(S)-四氢呋喃-2-甲酸(87392-07-2)红外图谱(IR1)

(S)-四氢呋喃-2-甲酸

产品名称 (S)-四氢呋喃-2-甲酸

CAS号87392-07-2

分子式C5H8O3

分子量116.12

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  • Mass

    MS-IW-9715          
    (S)-(-)-tetrahydro-2-furancarboxylic acid
    C5H8O3              (Mass of molecular ion:    116)
    

       Source Temperature: 220 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0       1.6
          18.0       4.6
          26.0       2.3
          27.0      18.5
          28.0       7.0
          29.0       9.3
          31.0       2.2
          38.0       1.4
          39.0      11.5
          40.0       3.4
          41.0      35.4
          42.0      13.1
          43.0      57.0
          44.0       7.4
          45.0       5.5
          53.0       1.0
          55.0       1.9
          58.0       1.1
          68.0       1.8
          69.0       2.5
          70.0       2.0
          71.0     100.0
          72.0       4.7
          73.0       1.1
          88.0       1.4
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C5 H8 O3 0.05 ml : 0.5 ml CDCl3
    (S)-(-)-tetrahydro-2-furancarboxylic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9.58 B 4.522 C *1 4.036 D *1 3.948 E *2 2.318 F *2 2.101 G 1.965

         Hz     ppm     Int.
    

       3827.97   9.579    458
       1814.27   4.540    890
       1808.62   4.526    941
       1805.73   4.519    909
       1800.08   4.505    868
       1625.06   4.067    364
       1618.19   4.050    721
       1616.82   4.046    644
       1611.33   4.032    551
       1609.95   4.029   1000
       1603.24   4.012    555
       1587.83   3.974    533
       1581.12   3.957    885
       1574.40   3.940    637
       1573.03   3.937    621
       1566.16   3.919    361
        945.59   2.367    192
        938.57   2.349    279
        937.35   2.346    379
        932.92   2.335    298
        930.33   2.328    411
        929.11   2.325    326
        926.06   2.318    360
        924.68   2.314    515
        922.09   2.308    314
        917.82   2.297    532
        916.29   2.293    347
        909.58   2.276    299
        855.71   2.142    234
        850.07   2.128    305
        848.54   2.124    488
        842.90   2.110    633
        841.52   2.106    424
        835.88   2.092    691
        830.38   2.078    404
        828.86   2.074    325
        823.36   2.061    298
        805.66   2.016    145
        800.32   2.003    336
        797.27   1.995    368
        793.46   1.986    771
        790.25   1.978    748
        789.18   1.975    503
        786.74   1.969    906
        783.54   1.961    783
        782.32   1.958    729
        779.88   1.952    635
        776.67   1.944    418
        775.45   1.941    611
        772.86   1.934    230
        771.48   1.931    165
        769.96   1.927    160
        768.74   1.924    237
    

in CDCl3



liquid film