1633-14-3

二溴苯醌(1633-14-3)核磁图(¹³CNMR)

产品名称:二溴苯醌

CAS:1633-14-3

分子式:C6H2Br2O2

分子量: 265.89

InChI:InChI=1S/C6H2Br2O2/c7-3-1-5(9)4(8)2-6(3)10/h1-2H

InChIKey: KNPAQJBQOIAPBP-UHFFFAOYSA-N

Smiles:C1(=O)C=C(Br)C(=O)C=C1Br

Mass

MS-IW-9160          
2,5-dibromo-p-benzoquinone
C6H2Br2O2           (Mass of molecular ion:    264)

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

      18.0       2.4
      24.0       1.2
      25.0       9.0
      26.0       1.3
      28.0       4.2
      36.0       2.2
      37.0       4.6
      43.0       1.2
      48.0       1.5
      49.0       9.8
      50.0      18.7
      51.0       2.2
      52.0       4.2
      53.0     100.0
      54.0       4.0
      60.0       1.8
      61.0       4.1
      62.0       1.9
      77.0       1.2
      79.0       3.3
      80.0       1.5
      81.0       1.8
      82.0       1.5
     104.0      18.9
     105.0       2.8
     106.0      18.2
     107.0       1.9
     109.0       1.1
     129.0       7.5
     130.0       1.5
     131.0       9.2
     132.0      26.6
     133.0       3.5
     134.0      25.6
     135.0       1.3
     157.0      46.8
     158.0       3.9
     159.0      46.0
     160.0      12.7
     162.0       9.0
     185.0      11.0
     186.0       1.7
     187.0      10.9
     188.0       1.6
     208.0       1.3
     210.0       2.6
     212.0       1.3
     236.0       9.7
     238.0      18.7
     239.0       1.1
     240.0       9.2
     264.0      28.7
     265.0       2.0
     266.0      57.5
     267.0       4.0
     268.0      32.0
     269.0       2.2
     270.0       2.4

parameter in DMSO-d6

¹H NMR	300 MHz
C₆ H₂ Br₂ O₂	0.040 g : 0.5 ml DMSO-d₆
2,5-dibromo-p-benzoquinone

    Parameter     ppm  Hz

      D(A)         7.759

     Hz     ppm     Int.

   2327.70   7.759   1000

in DMSO-d6

KBr disc

nujol mull

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二溴苯醌(1633-14-3)核磁图(13CNMR)

二溴苯醌(1633-14-3)核磁图(¹³CNMR)