2,4-二甲基-1,3-戊二烯

产品名称 2,4-二甲基-1,3-戊二烯

CAS号1000-86-8

分子式C7H12

分子量96.17

¹HNMR

¹³CNMR

IR1

Raman

Mass

MS-NW-9730          
2,4-dimethyl-1,3-pentadiene
C7H12               (Mass of molecular ion:     96)

   Source Temperature: 210 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      27.0      10.9
      28.0       1.5
      29.0       5.5
      38.0       2.0
      39.0      26.1
      40.0       4.4
      41.0      36.3
      42.0       2.7
      43.0       3.7
      50.0       3.3
      51.0       6.5
      52.0       2.9
      53.0      29.7
      54.0       9.9
      55.0      15.9
      56.0      13.7
      57.0       1.0
      63.0       1.9
      65.0       7.2
      66.0       3.7
      67.0      16.6
      68.0       3.8
      69.0       1.0
      77.0       9.0
      78.0       1.5
      79.0      47.0
      80.0       4.5
      81.0     100.0
      82.0       7.1
      91.0       1.6
      93.0       1.4
      95.0       4.8
      96.0      83.9
      97.0       6.7

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₇ H₁₂	0.05 ml : 0.5 ml CDCl₃
2,4-dimethyl-1,3-pentadiene

    Assign.     Shift(ppm)

      A             5.646
      B     *1      4.913
      C     *1      4.736
      D             1.822
      E     *2      1.801
      F     *2      1.768

     Hz     ppm     Int.

   2256.71   5.647    254
   2255.25   5.644    257
   2254.15   5.641    184
   1967.29   4.923     82
   1965.82   4.919    203
   1964.36   4.916    251
   1963.26   4.913    263
   1961.91   4.910    222
   1960.45   4.906     96
   1893.80   4.739    249
   1893.31   4.738    250
   1892.94   4.737    252
   1892.58   4.736    249
   1892.09   4.735    245
    728.27   1.823    973
    720.58   1.804    944
    718.99   1.800    992
    707.40   1.771    923
    705.81   1.767   1000

in CDCl3

liquid film

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2,4-二甲基-1,3-戊二烯(1000-86-8)质谱(MS) 相关产品图谱

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