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网站主页CAS数据库列表 30766-22-4更多图谱5-羟基烟酸甲酯(30766-22-4)红外图谱(IR1)

5-羟基烟酸甲酯

产品名称 5-羟基烟酸甲酯

CAS号30766-22-4

分子式C7H7NO3

分子量153.14

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  • Mass

    MS-IW-7453          
    methyl 5-hydroxynicotinate
    C7H7NO3             (Mass of molecular ion:    153)
    

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

          15.0       1.5
          28.0       1.7
          37.0       1.7
          38.0       5.4
          39.0       9.8
          44.0       1.9
          51.0       1.4
          53.0       2.5
          59.0       1.6
          65.0       1.4
          66.0       4.8
          67.0       2.2
          76.0       1.7
          93.0       2.8
          94.0      58.3
          95.0       4.8
         121.0       5.0
         122.0      82.4
         123.0       6.9
         124.0       1.0
         136.0       1.5
         152.0       3.7
         153.0     100.0
         154.0       9.4
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C7 H7 N O3 0.041 g : 0.5 ml DMSO-d6
    methyl 5-hydroxynicotinate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.4 B 8.582 C 8.386 D 7.626 E 3.888

         Hz     ppm     Int.
    

       4170.84  10.437     65
       3429.41   8.582     94
       3352.81   8.390     75
       3350.37   8.384     75
       3050.23   7.633    122
       3048.55   7.629    136
       3047.49   7.626    149
       3045.65   7.621    127
       1553.96   3.889   1000
    

in DMSO-d6



KBr disc



nujol mull