111-77-3

Diethylene glycol monomethyl ether(111-77-3) ¹H NMR

Product NameDiethylene glycol monomethyl ether

CAS 111-77-3

Molecular FormulaC5H12O3

Molecular Weight120.15

InChIInChI=1S/C5H12O3/c1-7-4-5-8-3-2-6/h6H,2-5H2,1H3

InChIKey SBASXUCJHJRPEV-UHFFFAOYSA-N

SmilesC(O)COCCOC

Request For Quotation

Diethylene glycol monomethyl ether(111-77-3) <sup>1</sup>H NMR
Mass

MS-NW-5525          
3,6-dioxa-1-heptanol
C5H12O3             (Mass of molecular ion:    120)

   Source Temperature: 260 °C
   Sample Temperature: 190 °C
   Reservoir, 75 eV

      15.0      10.1
      19.0       3.2
      26.0       1.3
      27.0       7.1
      28.0       5.3
      29.0      12.5
      31.0      20.5
      33.0       1.7
      42.0       1.3
      43.0      10.4
      44.0       4.7
      45.0     100.0
      46.0       2.5
      58.0      22.3
      59.0      46.1
      60.0       5.8
      75.0      11.2
      87.0       1.8
      89.0      12.4
      90.0      14.5

90 MHz in CDCl3

Diethylene glycol monomethyl ether(111-77-3) <sup>1</sup>H NMR

¹H NMR	89.56 MHz
C₅ H₁₂ O₃	0.04 ml : 0.5 ml CDCl₃
3,6-dioxa-1-heptanol

    Assign.     Shift(ppm)

      A          3.82 to 3.47
      B             3.394
      C             3.13

     Hz     ppm     Int.

    338.44   3.779     31
    337.06   3.764     34
    335.25   3.744     44
    334.38   3.734     65
    333.25   3.721     61
    331.75   3.705     74
    331.00   3.696    122
    330.25   3.688    150
    327.75   3.660     62
    326.44   3.645    190
    325.69   3.637    138
    325.13   3.631    176
    324.50   3.624    159
    323.50   3.613     88
    322.50   3.601    183
    322.00   3.596    148
    320.69   3.581     88
    319.38   3.567     63
    318.31   3.555     42
    317.44   3.545     41
    315.13   3.519     36
    303.94   3.394   1000
    280.56   3.133    303

in CDCl3