930-37-0

(甲氧基甲基)环氧乙烷(930-37-0)核磁图(¹HNMR)

产品名称:(甲氧基甲基)环氧乙烷

CAS:930-37-0

分子式:C4H8O2

分子量: 88.11

InChI:InChI=1S/C4H8O2/c1-5-2-4-3-6-4/h4H,2-3H2,1H3

InChIKey: LKMJVFRMDSNFRT-UHFFFAOYSA-N

Smiles:O1CC1COC

Mass

MS-NW-4346          
2,3-epoxypropyl methyl ether
C4H8O2              (Mass of molecular ion:     88)

   Source Temperature: 220 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV

      14.0       1.8
      15.0      16.4
      26.0       3.9
      27.0      16.6
      28.0      12.9
      29.0      28.3
      30.0       3.6
      31.0      18.7
      33.0       3.5
      39.0       2.5
      40.0       1.2
      41.0       1.8
      42.0       5.7
      43.0      20.8
      44.0       2.5
      45.0     100.0
      46.0       2.3
      55.0       1.9
      56.0       1.8
      57.0      33.8
      58.0      41.7
      59.0       2.4
      87.0       1.0
      89.0       1.7

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₄ H₈ O₂	0.04 ml : 0.5 ml CDCl₃
2,3-epoxypropyl methyl ether

    Assign.     Shift(ppm)

      A     *1      3.68
      B             3.406
      C     *1      3.34
      D             3.14
      E             2.790
      F             2.614
     
     J(A,C) = -10.9 HZ.
     J(A,D) = J(D,F) = 2.7 HZ.
     J(C,D) = 5.6 HZ.
     J(D,E) = 4.1 HZ.
     J(E,F) = -5.1 HZ.

     Hz     ppm     Int.

    338.75   3.783     31
    335.88   3.751     45
    327.56   3.658     75
    324.94   3.629     84
    306.44   3.422     59
    305.06   3.407   1000
    300.75   3.359     95
    290.00   3.239     55
    289.50   3.233     49
    288.19   3.218     32
    285.81   3.192     48
    284.44   3.176     35
    281.81   3.147     53
    279.00   3.116     35
    276.13   3.084     31
    255.19   2.850     42
    254.75   2.845     37
    250.75   2.800     39
    250.06   2.793     82
    245.88   2.746     64
    236.94   2.646     70
    234.56   2.620     94
    232.00   2.591     46
    229.44   2.562     48

in CDCl3