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14282-78-1

4-甲基-2-噻吩甲酸(14282-78-1)红外图谱(IR1)

分子式:C6H6O2S

分子量: 142.18

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    Mass

    MS2003-01986WA      
    4-methyl-2-thenoic acid
    C6H6O2S             (Mass of molecular ion:    142)
    

       Source Temperature: 250 °C
       Sample Temperature:  20 °C
       Direct, 70 eV
    

          18.0       1.0
          27.0       2.2
          37.0       1.0
          38.0       1.7
          39.0       4.4
          45.0      13.5
          50.0       2.9
          51.0       3.8
          52.0       1.3
          53.0      11.7
          57.0       3.4
          58.0       1.8
          62.0       2.3
          63.0       1.2
          69.0       6.7
          70.0       2.5
          71.0       3.3
          77.0       1.4
          81.0       1.4
          82.0       2.0
          93.0       1.4
          95.0       2.5
          96.0       4.5
          97.0      65.2
          98.0       4.9
          99.0       3.1
         105.0       2.4
         113.0       1.7
         122.0       2.2
         124.0       1.7
         125.0      64.3
         126.0       4.8
         127.0       3.2
         141.0      31.9
         142.0     100.0
         143.0       8.8
         144.0       5.0
    

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KBr disc

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nujol mull

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