3-(4-甲氧基苯氧基)苯甲酸(117423-75-3)红外图谱(IR1)

Mass

MS-IW-7008          
m-(p-methoxyphenoxy)benzoic acid
C14H12O4            (Mass of molecular ion:    244)

   Source Temperature: 160 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      18.0       1.3
      39.0       1.5
      50.0       1.4
      51.0       1.5
      63.0       1.5
      64.0       1.8
      65.0       7.2
      75.0       1.3
      76.0       2.0
      77.0       1.4
      92.0       1.9
      93.0       1.2
      95.0       1.3
     121.0       4.1
     123.0       3.7
     127.0       1.6
     128.0       1.9
     129.0       2.4
     145.0       1.1
     155.0       1.6
     157.0       2.6
     173.0       3.6
     183.0       1.6
     185.0       1.0
     199.0       1.0
     201.0       2.0
     229.0      24.5
     230.0       3.7
     244.0     100.0
     245.0      15.7
     246.0       1.9