(1R)-(-)-CAMPHORQUINONE(10334-26-6) ¹H NMR

Product Name(1R)-(-)-CAMPHORQUINONE

CAS 10334-26-6

Molecular FormulaC10H14O2

Molecular Weight166.22

InChIInChI=1S/C10H14O2/c1-9(2)6-4-5-10(9,3)8(12)7(6)11/h6H,4-5H2,1-3H3/t6-,10+/m1/s1

InChIKey VNQXSTWCDUXYEZ-LDWIPMOCSA-N

Smiles[C@]12(C)C(C)(C)[C@]([H])(CC1)C(=O)C2=O

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Mass

MS-IW-9064          
(1R)-(-)-camphorquinone
C10H14O2            (Mass of molecular ion:    166)

   Source Temperature: 220 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      26.0       1.2
      27.0      16.4
      28.0       4.0
      29.0       8.0
      38.0       1.5
      39.0      22.0
      40.0       4.2
      41.0      59.7
      42.0       3.3
      43.0       6.2
      50.0       1.5
      51.0       4.0
      52.0       2.1
      53.0      10.3
      54.0       2.3
      55.0      74.0
      56.0       3.6
      63.0       1.1
      65.0       3.1
      66.0       1.4
      67.0      21.6
      68.0       3.9
      69.0      74.4
      70.0       4.4
      77.0       4.8
      78.0       1.1
      79.0       5.0
      80.0       1.7
      81.0       3.9
      82.0       6.6
      83.0      84.4
      84.0       6.0
      91.0       2.3
      93.0       3.0
      94.0       1.6
      95.0     100.0
      96.0      11.1
      97.0       2.0
     109.0       3.2
     110.0      10.7
     111.0       1.0
     123.0      16.8
     124.0       1.6
     138.0      40.6
     139.0       4.2
     166.0      14.9
     167.0       2.0

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₁₀ H₁₄ O₂	0.038 g : 0.5 ml CDCl₃
(1R)-(-)-camphorquinone

    Assign.     Shift(ppm)

      A             2.640
      B     *1      2.178
      C     *1      1.935
      D     *2      1.657
      E     *2      1.627
      F             1.111
      G             1.073
      J             0.939

     Hz     ppm     Int.

   1057.98   2.648    113
   1052.61   2.634    124
    885.74   2.217     41
    880.49   2.204     33
    876.71   2.194     47
    875.49   2.191     35
    873.29   2.186     42
    871.46   2.181     40
    870.48   2.179     37
    868.04   2.173     41
    864.26   2.163     42
    862.18   2.158     38
    859.01   2.150     39
    856.57   2.144     30
    786.38   1.968     36
    784.06   1.962     39
    783.45   1.961     40
    774.90   1.939     45
    774.29   1.938     48
    772.46   1.933     49
    771.48   1.931     72
    762.57   1.909     48
    761.96   1.907     43
    672.97   1.684     30
    663.70   1.661     68
    660.28   1.653    161
    651.73   1.631    184
    648.93   1.624     65
    444.21   1.112   1000
    439.94   1.101     70
    429.08   1.074    822
    375.49   0.940    755

in CDCl3