丙二醇甲醚

Mass

MS-NW-0685          
1-methoxy-2-propanol
C4H10O2             (Mass of molecular ion:     90)

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

      15.0       6.6
      19.0       2.2
      27.0       5.0
      29.0       7.4
      31.0      11.4
      33.0       1.2
      39.0       1.7
      41.0       3.8
      42.0       1.3
      43.0       8.7
      44.0       2.1
      45.0     100.0
      46.0       4.9
      47.0      28.9
      57.0       1.9
      59.0       3.5
      75.0       3.8

Assign. Shift(ppm) A 3.97 B 3.389 C *1 3.354 D *1 3.230 E 2.7 F 1.145 J(A,C)=3.4HZ. J(C,D)=-9.5HZ J(A,D)=7.7HZ

     Hz     ppm     Int.

    352.88   3.941     21
    309.31   3.454     30
    305.88   3.416     43
    303.56   3.390   1000
    301.19   3.363     21
    299.81   3.348    127
    296.38   3.310    103
    294.81   3.292    126
    287.13   3.207     94
    285.38   3.187     34
    277.63   3.100     31
    105.63   1.180    425
     99.25   1.109    405