3,4-二氢-2-甲基-吡喃

产品名称 3,4-二氢-2-甲基-吡喃

CAS号4454-05-1

分子式C6H10O2

分子量114.14

¹³CNMR

Mass

MS-NW-1256          
2-methoxy-3,4-dihydro-2H-pyran
C6H10O2             (Mass of molecular ion:    114)

   Source Temperature: 260 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      15.0       5.2
      26.0       2.1
      27.0      12.5
      28.0      13.4
      29.0       8.2
      31.0       3.4
      39.0      10.4
      40.0       1.0
      41.0       5.7
      42.0       1.5
      43.0      15.9
      44.0       1.3
      45.0       4.7
      51.0       1.3
      53.0       6.1
      54.0       4.4
      55.0      11.2
      57.0       2.8
      58.0     100.0
      59.0       6.0
      61.0       1.3
      71.0       4.1
      81.0       6.1
      82.0      12.3
      83.0      16.6
      84.0       2.3
      85.0       1.1
      86.0       1.5
     114.0      23.7
     115.0       1.7

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₆ H₁₀ O₂	0.04 ml : 0.5 ml CDCl₃
2-methoxy-3,4-dihydro-2H-pyran

    Assign.     Shift(ppm)

      A             6.24
      B             4.88
      C             4.75
      D             3.473
      E          2.40 to 1.68

     Hz     ppm     Int.

    561.63   6.271     37
    555.38   6.202     43
    440.63   4.920     40
    437.44   4.885     67
    434.63   4.853     48
    311.00   3.473   1000
    180.75   2.019     42
    179.00   1.999     39
    178.00   1.988     39
    175.94   1.965     56
    171.88   1.920     59
    171.25   1.913     60
    167.94   1.876     68
    167.38   1.869     71
    164.19   1.834     62
    161.69   1.806     37

in CDCl3

CCl4 solution

liquid film

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3,4-二氢-2-甲基-吡喃(4454-05-1)核磁图(¹HNMR) 相关产品图谱

栀子苷(24512-63-8)核磁图(¹HNMR) 3,4-二氢-2-甲基-吡喃(4454-05-1)质谱(MS) 3,4-二氢-2-甲基-吡喃(4454-05-1)核磁图(¹HNMR) 3,4-二氢-2-甲基-吡喃(4454-05-1)核磁图(¹³CNMR) 3,4-二氢-2-甲基-吡喃(4454-05-1)红外图谱(IR1)

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