CHEMBRDG-BB 4004231(61855-04-7) IR1

Mass

MS-IW-3009          
5-methoxymethyl-2-thiophenecarboxylic acid
C7H8O3S             (Mass of molecular ion:    172)

   Source Temperature: 120 °C
   Sample Temperature:  90 °C
   Direct, 75 eV

      15.0       1.1
      18.0       2.0
      27.0       1.2
      28.0       3.9
      29.0       3.1
      38.0       1.8
      39.0       8.0
      41.0       1.5
      44.0       1.2
      45.0      15.4
      47.0       1.2
      50.0       1.5
      51.0       2.9
      52.0       1.4
      53.0       5.2
      55.0       1.9
      57.0       2.2
      58.0       2.5
      59.0       1.1
      61.0       1.0
      62.0       1.0
      63.0       1.0
      65.0       5.1
      68.0       1.0
      69.0       5.2
      70.0       3.8
      71.0       1.9
      81.0       1.2
      82.0       1.3
      83.0       1.8
      84.0       4.3
      85.0       9.2
      95.0       4.6
      96.0       3.3
      97.0       9.2
      99.0       2.5
     111.0       5.0
     112.0       1.5
     113.0       9.6
     127.0      42.7
     128.0       3.6
     129.0       3.3
     139.0       2.7
     141.0     100.0
     142.0       9.6
     143.0       5.5
     155.0       4.7
     157.0       6.7
     171.0      14.3
     172.0      56.1
     173.0       5.6
     174.0       3.0