1-ETHYL-1-CYCLOPENTENE(2146-38-5) ¹H NMR

Product Name1-ETHYL-1-CYCLOPENTENE

CAS 2146-38-5

Molecular FormulaC7H12

Molecular Weight96.17

InChIInChI=1S/C7H12/c1-2-7-5-3-4-6-7/h5H,2-4,6H2,1H3

InChIKey QYYQTLLGVAPKPN-UHFFFAOYSA-N

SmilesC1(CC)CCCC=1

Request For Quotation

¹HNMR

¹³CNMR

IR1

Mass

MS-NW-4723          
1-ethyl-1-cyclopentene
C7H12               (Mass of molecular ion:     96)

   Source Temperature: 210 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      27.0       6.0
      29.0       3.0
      38.0       1.0
      39.0      10.3
      40.0       2.2
      41.0      12.4
      42.0       1.2
      50.0       1.1
      51.0       2.2
      52.0       1.1
      53.0       6.7
      54.0       4.9
      55.0       8.4
      65.0       3.9
      66.0       6.4
      67.0     100.0
      68.0       9.1
      77.0       2.9
      79.0       5.1
      81.0      10.0
      95.0       4.2
      96.0      20.3
      97.0       1.7

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₇ H₁₂	0.04 ml : 0.5 ml CDCl₃
1-ethyl-1-cyclopentene

    Assign.     Shift(ppm)

      A             5.310
      B             2.24
      C             2.07
      D             1.86
      E             1.041

     Hz     ppm     Int.

    205.13   2.291    158
    203.19   2.269    223
    202.38   2.260    223
    201.00   2.245    162
    197.81   2.209    198
    196.88   2.199    198
    195.94   2.188    205
    171.31   1.913    173
    164.50   1.837    161
    100.19   1.119    404
     93.13   1.040   1000
     92.56   1.034    474
     85.50   0.955    288
     84.81   0.947    169

in CDCl3