Tetrahydropyran(142-68-7) ¹H NMR

Product NameTetrahydropyran

CAS 142-68-7

Molecular FormulaC5H10O

Molecular Weight86.13

InChIInChI=1S/C5H10O/c1-2-4-6-5-3-1/h1-5H2

InChIKey DHXVGJBLRPWPCS-UHFFFAOYSA-N

SmilesC1OCCCC1

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Mass

MS-NW-1046          
tetrahydropyran
C5H10O              (Mass of molecular ion:     86)

   Source Temperature: 250 °C
   Sample Temperature: 130 °C
   Reservoir, 75 eV

      15.0       2.1
      18.0       2.6
      26.0       4.3
      27.0      19.9
      28.0      43.6
      29.0      23.5
      30.0       2.9
      31.0       4.3
      38.0       1.3
      39.0      15.4
      40.0       5.7
      41.0     100.0
      42.0       4.4
      43.0       6.8
      44.0       1.8
      45.0      64.4
      46.0       1.4
      50.0       1.1
      51.0       1.5
      53.0       3.0
      54.0       2.6
      55.0      21.7
      56.0      64.4
      57.0       8.7
      58.0       2.2
      67.0       4.8
      71.0       2.7
      85.0      54.6
      86.0      49.4
      87.0       2.8

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₅ H₁₀ O	0.02 ml : 0.5 ml CDCl₃
tetrahydropyran

    Assign.     Shift(ppm)

      A             3.65
      B             1.59

     Hz     ppm     Int.

    331.75   3.705    410
    329.56   3.680    323
    329.19   3.676    333
    326.75   3.649    655
    324.56   3.624    429
    324.19   3.620    437
    322.63   3.603    358
    321.63   3.592    270
    146.44   1.636    871
    145.63   1.627    806
    144.88   1.618    898
    143.38   1.601   1000
    141.69   1.583    773
    138.88   1.551    383
    136.00   1.519    232

in CDCl3