488-11-9

Mucobromic acid (488-11-9) MS

Product NameMucobromic acid

CAS 488-11-9

Molecular FormulaC4H2Br2O3

Molecular Weight257.86

InChIInChI=1S/C4H2Br2O3/c5-2(1-7)3(6)4(8)9/h1H,(H,8,9)/b3-2-

InChIKey NCNYEGJDGNOYJX-IHWYPQMZSA-N

SmilesC(O)(=O)/C(/Br)=C(/Br)\C=O

Request For Quotation

Mucobromic acid (488-11-9) MS
Mass

MS-NW-5082          
2,3-dibromo-3-formylacrylic acid
C4H2Br2O3           (Mass of molecular ion:    256)

   Source Temperature: 260 °C
   Sample Temperature: 190 °C
   Reservoir, 75 eV

      12.0       2.5
      16.0       3.6
      18.0       1.6
      22.0       1.1
      24.0       5.4
      25.0      15.1
      26.0      11.1
      28.0      13.2
      29.0      23.1
      36.0       4.0
      37.0       5.0
      43.0       1.2
      44.0     100.0
      45.0       3.5
      52.0       9.8
      53.0      19.2
      54.0       2.7
      69.0       3.8
      79.0      19.0
      80.0      38.4
      81.0      19.0
      82.0      37.5
      91.0       2.3
      93.0       2.6
     103.0       8.4
     104.0      59.6
     105.0      20.5
     106.0      59.2
     107.0      12.4
     131.0      49.2
     132.0      20.2
     133.0      69.0
     134.0      20.7
     135.0      21.4
     147.0       1.0
     149.0       4.5
     151.0       3.7
     177.0      28.1
     178.0       1.4
     179.0      27.9
     180.0       1.6
     182.0       1.3
     183.0       2.7
     184.0       3.9
     185.0       5.5
     186.0       3.7
     187.0       2.8
     188.0       1.2
     210.0       3.6
     211.0       1.9
     212.0      12.1
     213.0       3.5
     214.0      13.7
     215.0       2.0
     216.0       5.4
     239.0       1.0
     241.0       1.8
     243.0       1.0
     256.0       4.9
     257.0       1.7
     258.0       9.2
     259.0       1.2
     260.0       4.8