140-76-1

2-甲基-5-乙烯基吡啶(140-76-1)核磁图(¹HNMR)

产品名称:2-甲基-5-乙烯基吡啶

CAS:140-76-1

分子式:C8H9N

分子量: 119.16

InChI:InChI=1S/C8H9N/c1-3-8-5-4-7(2)9-6-8/h3-6H,1H2,2H3

InChIKey: VJOWMORERYNYON-UHFFFAOYSA-N

Smiles:C1(C)=NC=C(C=C)C=C1

¹HNMR

¹³CNMR

parameter in CS2+TMS

¹H NMR	300 MHz
C₈ H₉ N	10 wt% in CS₂+TMS(2 : 1vol)
2-methyl-5-vinylpyridine

    Parameter     ppm  Hz

      D(A)         8.380
      D(B)         7.437
      D(C)         6.914
      D(D)         6.569
      D(E)         5.170
      D(F)         5.643
      D(G)         2.430
       J(A,B)          2.37
       J(A,C)          0.86
       J(A,D)         -0.52
       J(A,E)          0.12
       J(A,F)          0.1
       J(A,G)          0.2
       J(B,C)          7.99
       J(B,D)         -0.53
       J(B,E)          0.12
       J(B,F)          0.0
       J(B,G)          0.3
       J(C,D)          0.50
       J(C,E)          0.0
       J(C,F)          0.0
       J(C,G)         -0.48
       J(D,E)         10.96
       J(D,F)         17.62
       J(D,G)          0.25
       J(E,F)          0.96
       J(E,G)         -0.25
       J(F,G)         -0.25
     
     ROWBOTHAM,J.B. & SCHAEFER,T. CAN.J.CHEM. 52, 136 (1974)

     Hz     ppm     Int.

   2515.19   8.384    137
   2512.87   8.376    139
   2236.44   7.455     83
   2234.06   7.447     82
   2228.36   7.428     90
   2226.10   7.420     89
   2078.12   6.927    128
   2070.10   6.900    113
   1985.39   6.618     65
   1974.44   6.581     69
   1967.75   6.559     74
   1956.80   6.523     78
   1701.87   5.673    131
   1701.04   5.670    132
   1684.23   5.614    114
   1683.46   5.612    114
   1556.83   5.189    126
   1556.05   5.187    125
   1545.88   5.153    120
   1545.10   5.150    118
    729.02   2.430   1000

in CDCl3