4245-37-8

甲基丙烯酸乙烯酯(4245-37-8)Raman光谱

产品名称:甲基丙烯酸乙烯酯

CAS:4245-37-8

分子式:C6H8O2

分子量: 112.13

InChI:InChI=1S/C6H8O2/c1-4-8-6(7)5(2)3/h4H,1-2H2,3H3

InChIKey: FFYWKOUKJFCBAM-UHFFFAOYSA-N

Smiles:C(OC=C)(=O)C(C)=C

Mass

MS-NW-1117          
vinyl methacrylate
C6H8O2              (Mass of molecular ion:    112)

   Source Temperature: 240 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV

      15.0       3.6
      26.0       2.2
      27.0       6.0
      28.0       2.9
      29.0       1.1
      37.0       1.2
      38.0       2.9
      39.0      27.3
      40.0       5.2
      41.0      96.4
      42.0       3.3
      43.0       5.7
      44.0      10.4
      69.0     100.0
      70.0       4.7
      84.0       1.2
     112.0       3.0

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₆ H₈ O₂	0.04 ml : 0.5 ml CDCl₃
vinyl methacrylate

    Assign.     Shift(ppm)

      A             7.337
      B             6.234
      C             5.686
      D             4.952
      E             4.615
      F             1.983
     
     J(B,C)=1.6HZ
     J(B,F)=-1.0HZ
     J(C,F)=-1.6HZ

     Hz     ppm     Int.

    667.75   7.456    302
    661.44   7.386    333
    653.75   7.300    342
    647.50   7.230    365
    560.75   6.262     67
    559.75   6.251    220
    558.75   6.239    262
    558.31   6.234    277
    557.31   6.223    251
    556.38   6.213     94
    512.44   5.722     64
    510.88   5.705    248
    509.31   5.687    352
    507.81   5.671    256
    506.25   5.653     76
    450.94   5.036    334
    449.38   5.018    363
    437.00   4.880    288
    435.38   4.862    331
    417.19   4.659    329
    415.63   4.641    327
    410.94   4.589    333
    409.31   4.571    299
    178.94   1.998    865
    177.94   1.987    989
    177.31   1.980   1000
    176.38   1.970    910

in CDCl3