1,2,3,4-TETRA-O-ACETYL-BETA-D-XYLOPYRANOSE(4049-33-6) ¹H NMR

Mass

MS-IW-6607          
tetra-O-acetyl-beta-D-xylopyranose
C13H18O9            (Mass of molecular ion:    318)

   Source Temperature: 170 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      15.0       4.2
      18.0       2.0
      28.0       1.6
      29.0       1.4
      39.0       1.2
      41.0       2.1
      42.0       3.8
      43.0     100.0
      44.0       5.3
      45.0       4.3
      55.0       1.1
      57.0       2.5
      60.0       5.5
      61.0       2.1
      68.0      16.0
      69.0      15.6
      70.0       1.3
      71.0       1.8
      73.0       7.4
      85.0       7.4
      86.0      17.3
      87.0       1.1
      96.0       1.5
      97.0      14.2
      98.0       1.7
      99.0       2.5
     100.0       3.2
     102.0       2.1
     103.0      24.2
     104.0       1.1
     113.0       3.7
     114.0       9.9
     115.0      37.2
     116.0       2.3
     127.0       4.5
     128.0      68.2
     129.0       5.0
     131.0       1.2
     139.0       6.2
     142.0       1.0
     145.0       9.4
     156.0       7.3
     157.0      26.5
     158.0       2.2
     170.0      61.8
     171.0       6.8
     173.0       2.6
     199.0       3.9
     216.0       4.3
     259.0       3.2