1,2-乙二醇单乙酸酯(542-59-6)红外图谱(IR1)

Mass

MS-IW-3854          
2-hydroxyethyl acetate
C4H8O3              (Mass of molecular ion:    104)

   Source Temperature: 200 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      14.0       1.3
      15.0       7.9
      18.0       1.8
      19.0       1.2
      27.0       4.2
      28.0       3.1
      29.0       6.9
      30.0       1.1
      31.0      29.8
      32.0       2.6
      33.0       8.0
      42.0       6.1
      43.0     100.0
      44.0      11.0
      45.0       8.3
      58.0       1.3
      59.0       1.3
      61.0       9.3
      62.0       1.3
      71.0       1.6
      73.0      18.2
      74.0      22.7
      75.0       1.0
      86.0       6.4
      87.0       2.6
     101.0       4.4
     102.0       2.8
     103.0       1.8
     114.0       3.2
     116.0       1.9
     144.0       1.0

Assign. Shift(ppm) A 4.3 B 4.180 C 3.798 D 2.102

     Hz     ppm     Int.

   1675.66   4.193    225
   1672.00   4.184    166
   1670.90   4.181    213
   1669.31   4.177    156
   1665.89   4.169    240
   1522.58   3.810    237
   1519.17   3.802    136
   1517.58   3.798    227
   1516.36   3.795    138
   1512.82   3.786    211
    840.21   2.103   1000