图谱信息 供应商 相关产品
网站主页CAS数据库列表 67-56-1更多图谱甲醇(67-56-1)质谱(MS)

甲醇

产品名称 甲醇

CAS号67-56-1

分子式CH4O

分子量32.04

展开


  • Mass

    MS-NW-0072          
    methanol
    CH4O                (Mass of molecular ion:     32)
    

       Source Temperature: 220 °C
       Sample Temperature:  25 °C
       Reservoir, 75 eV
    

          14.0       1.7
          15.0      12.4
          28.0       4.6
          29.0      44.6
          30.0       6.5
          31.0     100.0
          32.0      74.4
          33.0       1.2
    

in CD3CN

90 MHz in CDCl3

in DMSO-d6

in CDCl3

parameter in CDCl3




  • 1H NMR 89.56 MHz
    C H4 O 0.05 ml : 0.5 ml CDCl3
    methanol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.66 B 3.43 J(A,B)=4.6HZ.

         Hz     ppm     Int.
    

        336.81   3.761     36
        331.25   3.699    135
        326.13   3.642    188
        321.75   3.593    124
        308.63   3.447   1000
        304.00   3.395    562
    






  • 1H NMR 300 MHz
    C H4 O 0.1 ml : 0.5 ml CDCl3
    methanol
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 4.19 D(B) 3.410

         Hz     ppm     Int.
    

       1257.00   4.190    208
       1023.00   3.410   1000
    

in DMSO-d6

in CD3CN

in CDCl3

in CD3OD









liquid film



4880 A,200 M,liquid



REDUCTION WITH TICL3 AND H2O2