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网站主页CAS数据库列表 13284-42-9更多图谱2-戊烯腈(13284-42-9)质谱(MS)

2-戊烯腈

产品名称 2-戊烯腈

CAS号13284-42-9

分子式C5H7N

分子量81.12

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  • Mass

    MS-NW-2968          
    2-pentenenitrile
    C5H7N               (Mass of molecular ion:     81)
    

       Source Temperature: 280 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       3.0
          26.0       8.7
          27.0      20.3
          28.0      31.6
          29.0       3.7
          37.0       4.8
          38.0       7.3
          39.0      37.2
          40.0       5.2
          41.0      53.6
          42.0       2.7
          49.0       1.2
          50.0       4.7
          51.0       7.4
          52.0      11.7
          53.0      17.8
          54.0     100.0
          55.0       5.9
          63.0       1.0
          64.0       5.1
          65.0       1.7
          66.0      16.1
          75.0       1.0
          80.0      15.8
          81.0      35.9
          82.0       2.0
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C5 H7 N 0.04 ml : 0.5 ml CDCl3
    2-pentenenitrile
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.496 B 5.299 C 2.43 D 1.108 J(A,B)=10.9HZ J(B,C)=-1.4HZ J(A,C)=7.6HZ

         Hz     ppm     Int.
    

        595.38   6.648     88
        587.81   6.564    174
        584.56   6.528    104
        580.25   6.479     95
        577.00   6.443    207
        569.38   6.358    111
        480.81   5.369    142
        479.50   5.354    266
        478.13   5.339    138
        469.94   5.248    116
        468.63   5.233    220
        467.25   5.218    116
        234.69   2.621     36
        234.19   2.615     38
        233.38   2.606     38
        232.88   2.601     30
        226.69   2.532    174
        225.94   2.523    133
        225.44   2.518    148
        219.25   2.449    268
        217.94   2.434    237
        211.56   2.363    213
        210.94   2.356    158
        210.25   2.348    178
        204.56   2.285     51
        204.06   2.279     53
        203.25   2.270     55
        106.13   1.186    519
         98.75   1.103   1000
         91.13   1.018    390
    

in CDCl3



liquid film