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Tetrahydrofuran

Product Name Tetrahydrofuran

CAS109-99-9

MFC4H8O

MW72.11

¹³CNMR

Mass

MS-NW-0076          
tetrahydrofuran
C4H8O               (Mass of molecular ion:     72)

   Source Temperature: 200 °C
   Sample Temperature:  25 °C
   Reservoir, 75 eV

      15.0       1.8
      26.0       1.9
      27.0      14.9
      28.0       2.7
      29.0       7.6
      31.0       3.2
      38.0       1.8
      39.0      13.0
      40.0       8.3
      41.0      43.8
      42.0     100.0
      43.0      15.6
      44.0       3.6
      45.0       1.0
      71.0      33.9
      72.0      38.3
      73.0       1.8

in DMSO-d6

in CD3OD

in CDCl3

in CD3CN

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₄ H₈ O	0.05 ml : 0.5 ml CDCl₃
tetrahydrofuran

    Assign.     Shift(ppm)

      A             3.727
      B             1.841

     Hz     ppm     Int.

    352.44   3.936     34
    350.00   3.908     49
    340.94   3.807    350
    336.81   3.761    391
    334.38   3.734    918
    327.81   3.661    464
    318.63   3.558     63
    316.31   3.532     50
    316.06   3.530     50
    313.19   3.497     37
    312.56   3.490     36
    312.06   3.485     36
    182.63   2.040     36
    180.94   2.021     45
    178.50   1.994     67
    171.88   1.920    388
    168.69   1.884    459
    165.31   1.846   1000
    162.00   1.809    521
    158.75   1.773    415
    152.06   1.698     89
    149.56   1.670     67
    143.00   1.597     38

in CD3OD

in CD3CN

in DMSO-d6

in CDCl3