图谱信息 供应商 相关产品
网站主页CAS数据库列表 6280-80-4更多图谱2-甲酰苯氧乙酸(6280-80-4)红外图谱(IR1)

2-甲酰苯氧乙酸

产品名称 2-甲酰苯氧乙酸

CAS号6280-80-4

分子式C9H8O4

分子量180.16


  • Mass

    MS-IW-0713          
    (o-formylphenoxy)acetic acid
    C9H8O4              (Mass of molecular ion:    180)
    

       Source Temperature: 180 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          17.0       1.2
          18.0       6.9
          28.0       2.3
          29.0       1.0
          38.0       1.3
          39.0       6.4
          44.0       2.4
          50.0       4.2
          51.0      10.5
          52.0       1.3
          53.0       1.3
          60.0       1.1
          63.0       3.3
          64.0       3.2
          65.0      10.9
          66.0       1.3
          74.0       1.1
          75.0       1.2
          76.0       8.4
          77.0      36.9
          78.0       5.6
          79.0       5.5
          90.0       2.4
          91.0       2.8
          92.0      10.3
          93.0      16.0
          94.0       4.5
         104.0       4.3
         105.0      16.3
         106.0       5.8
         107.0       5.6
         118.0       6.0
         119.0       4.1
         120.0      22.8
         121.0     100.0
         122.0      10.4
         123.0       1.7
         133.0       1.2
         134.0       8.7
         135.0      16.5
         136.0      11.0
         137.0       1.0
         162.0      36.6
         163.0       3.9
         180.0      18.7
         181.0       2.5
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C9 H8 O4 0.039 g : 0.5 ml DMSO-d6
    (o-formylphenoxy)acetic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 13.2 B 10.467 C 7.732 D 7.641 E 7.167 F 7.114 G 4.910

         Hz     ppm     Int.
    

       4183.72  10.469    539
       4183.08  10.467    485
       3095.00   7.745    164
       3093.29   7.740    181
       3087.31   7.726    178
       3085.60   7.721    190
       3063.16   7.665    103
       3061.24   7.660     95
       3055.90   7.647    134
       3054.61   7.644    154
       3053.97   7.642    139
       3052.90   7.639    120
       3047.35   7.626    123
       3045.64   7.621    106
       2868.28   7.177    214
       2860.16   7.157    200
       2851.19   7.135     92
       2850.55   7.133    127
       2849.69   7.131     83
       2843.07   7.114    205
       2836.23   7.097     82
       2835.37   7.095    112
       2834.73   7.094     71
       1962.69   4.912   1000
    

in DMSO-d6



KBr disc



nujol mull