3299-38-5

1-二乙基氨-3-丁酮(3299-38-5)質(zhì)譜(MS)

產(chǎn)品名稱:1-二乙基氨-3-丁酮

CAS:3299-38-5

分子式:C8H17NO

分子量: 143.23

InChI:InChI=1S/C8H17NO/c1-4-9(5-2)7-6-8(3)10/h4-7H2,1-3H3

InChIKey: XLEOCTUCGZANAC-UHFFFAOYSA-N

Smiles:CC(=O)CCN(CC)CC

Mass

MS-NW-6049          
4-diethylamino-2-butanone
C8H17NO             (Mass of molecular ion:    143)

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

      15.0       6.3
      18.0       2.6
      26.0       2.3
      27.0      14.0
      28.0      11.2
      29.0      11.3
      30.0      29.8
      39.0       2.3
      40.0       1.1
      41.0       4.4
      42.0      15.8
      43.0      44.9
      44.0      10.0
      54.0       1.4
      55.0      12.3
      56.0       9.3
      57.0       3.3
      58.0      42.2
      59.0       2.3
      70.0       6.9
      71.0       8.3
      72.0       6.8
      73.0       4.9
      84.0       4.2
      85.0       2.1
      86.0     100.0
      87.0       6.2
      98.0       1.4
     100.0       2.0
     112.0       1.5
     114.0       1.4
     126.0       1.2
     128.0      22.8
     129.0       2.0
     138.0       1.1
     140.0       3.0
     142.0       1.3
     143.0       8.0

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₈ H₁₇ N O	0.05 ml : 0.5 ml CDCl₃
4-diethylamino-2-butanone

    Assign.     Shift(ppm)

      A             2.745
      B             2.592
      C             2.509
      D             2.172
      E             1.021

     Hz     ppm     Int.

   1106.20   2.768    112
   1105.35   2.766    108
   1098.75   2.750    244
   1097.53   2.747    137
   1091.55   2.732    182
   1090.94   2.730    173
   1042.36   2.609    172
   1034.79   2.590    201
   1027.95   2.573    101
   1013.55   2.537    199
   1006.35   2.519    539
    999.15   2.501    552
    992.07   2.483    211
    868.29   2.173    871
    415.41   1.040    580
    408.20   1.022   1000
    401.00   1.004    576

in CDCl3