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108-33-8

2-氨基-5-甲基-1,3,4-噻二唑(108-33-8)核磁图(1HNMR)

分子式:C3H5N3S

分子量: 115.16

InChI:InChI=1S/C3H5N3S/c1-2-5-6-3(4)7-2/h1H3,(H2,4,6)

InChIKey: HMPUHXCGUHDVBI-UHFFFAOYSA-N

Smiles:S1C(C)=NN=C1N

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    Mass

    MS-NW-4948          
    5-methyl-1,3,4-thiadiazol-2-amine
    C3H5N3S             (Mass of molecular ion:    115)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          13.0       1.0
          14.0       1.2
          15.0       3.2
          18.0       2.1
          26.0       4.0
          27.0       6.2
          28.0      12.6
          29.0       2.7
          30.0       1.0
          32.0       2.4
          33.0       1.8
          36.0       1.5
          39.0       1.4
          40.0       3.4
          41.0       5.2
          42.0      12.4
          43.0       2.8
          44.0       2.1
          45.0       5.8
          46.0       3.1
          47.0       9.6
          56.0       5.3
          57.0       2.2
          58.0       6.7
          59.0      26.5
          60.0      16.1
          61.0       1.7
          72.0       4.6
          73.0       5.0
          74.0     100.0
          75.0       3.2
          76.0       4.6
         115.0      50.7
         116.0       2.9
         117.0       2.4
    

parameter in CDCl3

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    1H NMR 300 MHz
    C3 H5 N3 S 0.052 g : 0.5 ml DMSO-d6
    5-methyl-1,3,4-thiadiazol-2-amine
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 7.00 D(B) 2.443

         Hz     ppm     Int.
    

       2100.00   7.000    113
        732.89   2.443   1000
    

in DMSO-d6

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KBr disc

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nujol mull

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