ChemicalBook
English   Japanese   Germany   Korea
返回ChemicalBook首页>CAS数据库列表>4755-81-1更多图谱> 2-氯乙酰乙酸甲酯(4755-81-1)红外图谱(IR1)

4755-81-1

2-氯乙酰乙酸甲酯(4755-81-1)红外图谱(IR1)

分子式:C5H7ClO3

分子量: 150.56

InChI:InChI=1S/C5H7ClO3/c1-3(7)4(6)5(8)9-2/h4H,1-2H3

InChIKey: GYQRIAVRKLRQKP-UHFFFAOYSA-N

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

  • 图谱
    Mass

    MS-NW-8521          
    methyl 2-chloroacetoacetate
    C5H7ClO3            (Mass of molecular ion:    150)
    

       Source Temperature: 260 °C
       Sample Temperature: 140 °C
       Reservoir, 75 eV
    

          15.0      10.9
          26.0       1.3
          27.0       4.8
          28.0       1.4
          29.0       2.9
          31.0       1.7
          41.0       1.7
          42.0       5.0
          43.0     100.0
          44.0       2.8
          48.0       1.1
          55.0       1.1
          59.0       3.6
          62.0       1.0
          69.0       2.7
          76.0       5.7
          78.0       1.9
         108.0       5.5
         110.0       1.8
         118.0       2.4
         119.0       1.8
         150.0       1.7
    

parameter in CDCl3

  • 图谱

    1H NMR 300 MHz
    C5 H7 Cl O3 0.05 ml : 0.5 ml CDCl3
    methyl 2-chloroacetoacetate
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 4.864 D(B) 3.853 D(C) 2.397

         Hz     ppm     Int.
    

       1459.21   4.864    333
       1155.90   3.853   1000
        719.09   2.397   1000
    

in CDCl3

  • 图谱

liquid film

  • 图谱

×