7223-38-3

1-Dimethylamino-2-propyne(7223-38-3) ¹³C NMR

Product Name1-Dimethylamino-2-propyne

CAS 7223-38-3

Molecular FormulaC5H9N

Molecular Weight83.13

InChIInChI=1S/C5H9N/c1-4-5-6(2)3/h1H,5H2,2-3H3

InChIKey ILBIXZPOMJFOJP-UHFFFAOYSA-N

SmilesC(N(C)C)C#C

Request For Quotation

1-Dimethylamino-2-propyne(7223-38-3) <sup>13</sup>C NMR
Mass

MS-IW-2355          
N,N-dimethyl-2-propynylamine
C5H9N               (Mass of molecular ion:     83)

   Source Temperature: 210 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      15.0       7.7
      18.0       1.4
      27.0       1.7
      28.0       4.5
      29.0       1.7
      30.0       2.7
      37.0       2.4
      38.0       4.8
      39.0      20.8
      40.0       3.4
      41.0      12.8
      42.0      67.9
      43.0       8.7
      44.0       8.4
      53.0       1.3
      55.0       5.0
      57.0       1.3
      58.0      14.4
      66.0       4.0
      67.0       5.9
      68.0       3.9
      80.0       2.9
      81.0       1.6
      82.0     100.0
      83.0      56.0
      84.0       3.3

90 MHz in CDCl3

1-Dimethylamino-2-propyne(7223-38-3) <sup>13</sup>C NMR

¹H NMR	89.56 MHz
C₅ H₉ N	0.04 ml : 0.5 ml CDCl₃
N,N-dimethyl-2-propynylamine

    Assign.     Shift(ppm)

      A             3.257
      B             2.30
      C             2.245
     
     J(A,C)=2.3HZ.

     Hz     ppm     Int.

    292.94   3.271    129
    290.63   3.246    140
    206.00   2.301   1000
    203.25   2.270     99
    200.69   2.241    150
    198.38   2.216     68

in CDCl3