Triethylene glycol dimethyl ether (112-49-2) Raman

Product NameTriethylene glycol dimethyl ether

CAS 112-49-2

Molecular FormulaC8H18O4

Molecular Weight178.23

InChIInChI=1S/C8H18O4/c1-9-3-5-11-7-8-12-6-4-10-2/h3-8H2,1-2H3

InChIKey YFNKIDBQEZZDLK-UHFFFAOYSA-N

SmilesCOCCOCCOCCOC

Request For Quotation

Mass

MS-NW-2123          
1,2-bis(2-methoxyethoxy)ethane
C8H18O4             (Mass of molecular ion:    178)

   Source Temperature: 250 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV

      15.0       6.5
      27.0       2.3
      28.0       4.0
      29.0      13.0
      31.0      15.5
      41.0       1.0
      43.0       5.6
      44.0       2.0
      45.0      18.0
      58.0      34.6
      59.0     100.0
      60.0       3.6
      73.0       1.4
      87.0       5.5
      88.0       1.1
      89.0       7.8
     102.0       2.6
     103.0       9.9
     133.0       3.4

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₈ H₁₈ O₄	0.04 ml : 0.5 ml CDCl₃
1,2-bis(2-methoxyethoxy)ethane

    Assign.     Shift(ppm)

      A             3.669
      B             3.64
      C             3.57
      D             3.380

     Hz     ppm     Int.

    333.56   3.725     22
    331.06   3.697     45
    328.63   3.670    645
    326.81   3.650     68
    325.50   3.635    104
    324.00   3.618    145
    323.44   3.612    151
    321.38   3.589    154
    320.81   3.583    132
    319.31   3.566     96
    318.00   3.551     55
    316.38   3.533     50
    313.81   3.504     36
    302.69   3.380   1000
    300.13   3.352     22

in CDCl3