5-甲氧基水杨酸

产品名称 5-甲氧基水杨酸

CAS号2612-02-4

分子式C8H8O4

分子量168.15

¹³CNMR

Mass

MS-IW-9094          
5-methoxysalicylic acid
C8H8O4              (Mass of molecular ion:    168)

   Source Temperature: 140 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      17.0       2.2
      18.0      10.7
      26.0       1.5
      27.0       1.8
      28.0       6.9
      29.0       1.0
      32.0       1.9
      38.0       1.1
      39.0       2.7
      41.0       1.1
      45.0       1.4
      46.0       1.2
      50.0       2.0
      51.0       7.3
      52.0       4.4
      53.0      12.3
      54.0       2.3
      55.0       2.7
      61.0       1.0
      62.0       2.2
      63.0       4.1
      64.0       1.2
      65.0       2.0
      66.0       1.0
      69.0       1.0
      75.0       2.6
      79.0      23.4
      80.0       2.4
      81.0       1.2
      91.0       1.4
      92.0       2.1
      93.0       2.5
      94.0       7.6
      95.0       1.8
     107.0      36.6
     108.0       4.5
     109.0       1.4
     122.0      15.9
     123.0       2.1
     124.0       1.1
     135.0      16.2
     136.0       1.5
     150.0     100.0
     151.0      10.0
     152.0       1.1
     168.0      34.4
     169.0       3.2

400 MHz in DMSO-d6

¹H NMR	399.65 MHz
C₈ H₈ O₄	0.037 g : 0.5 ml DMSO-d₆
5-methoxysalicylic acid

    Assign.     Shift(ppm)

      A             7.276
      B             7.156
      C             6.919
      D             3.741

     Hz     ppm     Int.

   2909.60   7.281    167
   2906.49   7.273    186
   2866.56   7.173    123
   2863.26   7.165     99
   2857.58   7.151    143
   2854.28   7.142    127
   2769.48   6.930    203
   2760.69   6.908    170
   1495.19   3.742   1000

in DMSO-d6

KBr disc

nujol mull

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5-甲氧基水杨酸(2612-02-4)核磁图(¹HNMR) 相关产品图谱

对甲氧基苯甲醛(123-11-5)核磁图(¹³CNMR) 对甲氧基苯甲醛(123-11-5)核磁图(¹HNMR) 对甲氧基苯甲醛(123-11-5)Raman光谱对甲氧基苯甲醛(123-11-5)红外图谱(IR1) 对甲氧基苯甲醛(123-11-5)红外图谱(IR2)

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