563-83-7

Isobutyramide(563-83-7) IR2

Product NameIsobutyramide

CAS 563-83-7

Molecular FormulaC4H9NO

Molecular Weight87.12

InChIInChI=1S/C4H9NO/c1-3(2)4(5)6/h3H,1-2H3,(H2,5,6)

InChIKey WFKAJVHLWXSISD-UHFFFAOYSA-N

SmilesC(N)(=O)C(C)C

Request For Quotation

Isobutyramide(563-83-7) IR2
Mass

MS-NW-5080          
isobutyramide
C4H9NO              (Mass of molecular ion:     87)

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

      15.0       2.9
      16.0       1.5
      17.0       1.8
      18.0       5.6
      26.0       3.7
      27.0      24.3
      28.0       8.5
      29.0       4.2
      37.0       1.6
      38.0       2.6
      39.0      12.7
      40.0       3.5
      41.0      37.7
      42.0      31.4
      43.0      70.3
      44.0     100.0
      45.0       7.3
      46.0      14.5
      51.0       1.0
      52.0       2.2
      53.0       2.3
      54.0       6.4
      55.0       7.7
      59.0      25.6
      68.0      12.0
      69.0       1.9
      70.0       1.9
      71.0       7.0
      72.0      43.6
      73.0       1.7
      86.0       4.4
      87.0      25.2
      88.0       1.7

90 MHz in CDCl3

Isobutyramide(563-83-7) IR2

¹H NMR	89.56 MHz
C₄ H₉ N O	0.038 g : 0.5 ml CDCl₃
isobutyramide

    Assign.     Shift(ppm)

      A             6.
      B             2.418
      C             1.176
     
     J(B,C)=6.9HZ

     Hz     ppm     Int.

    225.00   2.513     48
    218.25   2.437     69
    211.19   2.359     60
    204.50   2.284     34
    108.56   1.213   1000
    101.69   1.136    853

in CDCl3