19980-43-9

1-(三甲基硅氧基)环戊烯(19980-43-9)核磁图(¹³CNMR)

产品名称:1-(三甲基硅氧基)环戊烯

CAS:19980-43-9

分子式:C8H16OSi

分子量: 156.3

InChI:InChI=1S/C8H16OSi/c1-10(2,3)9-8-6-4-5-7-8/h6H,4-5,7H2,1-3H3

InChIKey: UBMYYGXGMPGCBO-UHFFFAOYSA-N

Smiles:C1(O[Si](C)(C)C)CCCC=1

Mass

MS-IW-9206          
1-(trimethylsilyloxy)cyclopentene
C8H16OSi            (Mass of molecular ion:    156)

   Source Temperature: 230 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      27.0       3.2
      28.0       3.0
      29.0       2.3
      31.0       1.6
      39.0       4.9
      41.0       5.0
      42.0       1.6
      43.0       7.8
      44.0       3.6
      45.0      17.3
      46.0       1.1
      47.0       4.3
      53.0       1.7
      55.0       7.0
      56.0       2.0
      57.0       3.8
      58.0       1.7
      59.0      10.7
      60.0       1.2
      61.0       3.1
      62.0       1.0
      63.0       2.6
      65.0       1.5
      66.0       2.1
      67.0       3.7
      70.0       4.6
      70.5       3.2
      71.0       1.7
      72.0       2.7
      73.0      84.6
      74.0       7.5
      75.0     100.0
      76.0       7.2
      77.0       4.1
      84.0       1.5
      85.0       3.3
      99.0       5.4
     101.0       1.4
     111.0       1.8
     113.0       1.7
     115.0       1.6
     125.0       1.2
     127.0       3.8
     141.0      20.3
     142.0       2.7
     143.0       1.0
     147.0       9.0
     148.0       1.4
     155.0      41.1
     156.0      35.5
     157.0       6.2
     158.0       1.5

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₈ H₁₆ O Si	0.05 ml : 0.5 ml CDCl₃
1-(trimethylsilyloxy)cyclopentene

    Assign.     Shift(ppm)

      A             4.615
      B             2.26
      C             1.851
      D             0.204

     Hz     ppm     Int.

   1846.68   4.621     48
   1844.85   4.617     67
   1843.02   4.612     44
    912.11   2.283     45
    910.16   2.278     79
    908.69   2.274     64
    906.86   2.270     59
    906.25   2.268     53
    905.15   2.265     63
    904.54   2.264     62
    903.81   2.262     65
    903.20   2.260     71
    902.34   2.258     92
    901.00   2.255     80
    899.41   2.251     62
    897.71   2.247     60
    896.48   2.244     47
    896.00   2.242     47
    894.65   2.239     41
    894.04   2.238     40
    892.82   2.235     44
    748.29   1.873     31
    747.44   1.871     58
    746.58   1.869     49
    740.36   1.853     57
    739.38   1.851     63
    733.40   1.836     32
    732.79   1.834     36
    732.18   1.833     47
     84.84   0.213    192
     81.54   0.205   1000
     78.13   0.196    125

in CDCl3