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2-Butanone, 4-propoxy- (7CI,9CI)

Product Name 2-Butanone, 4-propoxy- (7CI,9CI)

CAS89975-71-3

MFC7H14O2

MW130.18486

¹³CNMR

Mass

MS-NW-7077          
4-propoxy-2-butanone
C7H14O2             (Mass of molecular ion:    130)

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

      15.0       5.1
      18.0       1.9
      26.0       1.4
      27.0      10.5
      28.0       4.2
      29.0       3.6
      31.0       9.6
      39.0       3.7
      41.0       9.6
      42.0       4.4
      43.0     100.0
      44.0       3.2
      45.0       2.5
      55.0       8.2
      57.0       5.1
      58.0       3.8
      59.0       4.1
      60.0       1.7
      61.0       3.5
      70.0       3.7
      71.0      23.0
      72.0      19.2
      73.0       8.3
      87.0       7.9
      89.0       5.0
     101.0       2.6
     115.0       2.5

400 MHz in DMSO-d6

¹H NMR	399.65 MHz
C₇ H₁₄ O₂	0.05 ml : 0.5 ml DMSO-d₆
4-propoxy-2-butanone

    Assign.     Shift(ppm)

      A             3.576
      B             3.306
      C             2.626
      D             2.100
      E             1.473
      F             0.842

     Hz     ppm     Int.

   1435.30   3.592    202
   1429.08   3.576    387
   1422.85   3.561    203
   1327.76   3.323    182
   1321.29   3.307    359
   1314.70   3.290    189
   1055.79   2.642    139
   1049.44   2.626    267
   1043.21   2.611    136
    839.48   2.101   1000
    833.74   2.087     40
    601.56   1.506     81
    594.97   1.489    159
    587.52   1.471    166
    580.93   1.454     97
    573.36   1.435     52
    343.87   0.861    335
    336.43   0.842    616
    328.98   0.824    288

in CDCl3

in DMSO-d6

liquid film

4880 A,200 M,liquid

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