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107-95-9

β-丙氨酸(107-95-9)质谱(MS)

产品名称:β-丙氨酸

CAS:107-95-9

分子式:C3H7NO2

分子量: 89.09

InChI:InChI=1S/C3H7NO2/c4-2-1-3(5)6/h1-2,4H2,(H,5,6)

InChIKey: UCMIRNVEIXFBKS-UHFFFAOYSA-N

Smiles:C(CN)C(=O)O

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    Mass

    MS-NW-8145          
    beta-alanine
    C3H7NO2             (Mass of molecular ion:     89)
    

       Source Temperature: 180 °C
       Sample Temperature: 160 °C
       Direct, 75 eV
    

          15.0       1.8
          17.0       2.0
          18.0       9.1
          27.0       3.0
          28.0      11.2
          29.0       1.7
          30.0     100.0
          31.0       1.8
          40.0       1.0
          41.0       1.7
          42.0       7.5
          43.0      11.3
          44.0       4.6
          45.0       2.9
          46.0       1.4
          55.0       1.0
          60.0       1.1
          70.0       4.6
          89.0       4.0
    

400 MHz in D2O

90 MHz in D2O

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    1H NMR 399.65 MHz
    C3 H7 N O2 0.039 g : 0.5 ml D2O
    beta-alanine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.181 B 2.559 THE SOLVENT PEAK SUPPRESSED.

         Hz     ppm     Int.
    

       1278.20   3.199    492
       1271.48   3.182   1000
       1264.77   3.165    521
       1029.05   2.575    450
       1022.46   2.559    826
       1015.63   2.542    389
    

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    1H NMR 89.56 MHz
    C3 H7 N O2 0.039 g : 0.5 ml D2O
    beta-alanine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.177 B 2.562 SOLVENT PEAK REMOVED

         Hz     ppm     Int.
    

        292.32   3.264    408
        285.40   3.187   1000
        278.99   3.116    698
        235.24   2.627    625
        228.66   2.554    921
        222.08   2.480    375
    

in D2O

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KBr disc

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nujol mull

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4880 A,200 M,powder

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