图谱信息 供应商 相关产品
网站主页CAS数据库列表 25173-72-2更多图谱3-(3,4,5-三甲氧基苯基)丙酸(25173-72-2)质谱(MS)

3-(3,4,5-三甲氧基苯基)丙酸

产品名称 3-(3,4,5-三甲氧基苯基)丙酸

CAS号25173-72-2

分子式C12H16O5

分子量240.25

展开


  • Mass

    MS-IW-6707          
    3-(3,4,5-trimethoxyphenyl)propionic acid
    C12H16O5            (Mass of molecular ion:    240)
    

       Source Temperature: 160 °C
       Sample Temperature: 130 °C
       Direct, 75 eV
    

          39.0       1.9
          45.0       1.2
          51.0       1.6
          52.0       1.1
          53.0       1.9
          55.0       2.1
          63.0       1.1
          65.0       3.3
          66.0       1.6
          77.0       3.9
          78.0       1.7
          79.0       2.0
          90.0       1.0
          91.0       3.1
          93.0       1.1
          95.0       1.2
         105.0       1.9
         106.0       1.0
         107.0       1.9
         109.0       2.3
         119.0       1.6
         120.0       1.4
         121.0       2.9
         123.0       2.1
         135.0       2.3
         136.0       3.4
         137.0      11.9
         138.0       2.1
         148.0       3.4
         149.0       2.0
         151.0       8.3
         152.0       1.9
         164.0       2.2
         165.0       6.2
         166.0       1.0
         167.0       1.0
         179.0      25.4
         180.0       4.1
         181.0      63.8
         182.0       7.2
         183.0       1.4
         194.0       1.1
         195.0       5.5
         197.0       3.6
         207.0       1.7
         222.0       1.4
         223.0       1.0
         225.0      46.8
         226.0       5.8
         240.0     100.0
         241.0      13.2
         242.0       1.8
    



KBr disc



nujol mull