ChemicalBook
English   Japanese   Germany   Korea

553-90-2

草酸二甲酯(553-90-2)Raman光谱

产品名称:草酸二甲酯

CAS:553-90-2

分子式:C4H6O4

分子量: 118.09

InChI:InChI=1S/C4H6O4/c1-7-3(5)4(6)8-2/h1-2H3

InChIKey: LOMVENUNSWAXEN-UHFFFAOYSA-N

Smiles:C(OC)(=O)C(OC)=O

  • 图谱
    Mass

    MS-NW-5045          
    methyl oxalate
    C4H6O4              (Mass of molecular ion:    118)
    

       Source Temperature: 260 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          14.0       1.7
          15.0      74.6
          16.0       1.3
          28.0      10.6
          29.0      19.3
          30.0       6.4
          31.0       6.4
          33.0       1.1
          43.0       4.1
          44.0       8.9
          45.0      32.9
          46.0       1.0
          59.0     100.0
          60.0       3.8
         118.0       2.5
    

parameter in CDCl3

  • 图谱

    1H NMR 300 MHz
    C4 H6 O4 0.040 g : 0.5 ml CDCl3
    methyl oxalate
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 3.915

         Hz     ppm     Int.
    

       1174.50   3.915   1000
    

in CDCl3

  • 图谱

CCl4 solution

  • 图谱

KBr disc

  • 图谱

nujol mull

  • 图谱

  • 图谱

×