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返回ChemicalBook首頁>CAS數(shù)據(jù)庫列表>558-30-5更多圖譜> 甲基環(huán)氧丙烷(558-30-5)紅外圖譜(IR2)

558-30-5

甲基環(huán)氧丙烷(558-30-5)紅外圖譜(IR2)

產(chǎn)品名稱:甲基環(huán)氧丙烷

CAS:558-30-5

分子式:C4H8O

分子量: 72.11

InChI:InChI=1S/C4H8O/c1-4(2)3-5-4/h3H2,1-2H3

InChIKey: GELKGHVAFRCJNA-UHFFFAOYSA-N

Smiles:O1CC1(C)C

  • 圖譜
    Mass 

    MS-NW-1577          
2,2-dimethyloxirane
C4H8O               (Mass of molecular ion:     72)


       Source Temperature: 250 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV


          14.0       1.4
      15.0       5.0
      18.0       2.8
      26.0       4.0
      27.0      35.7
      28.0       3.1
      29.0      15.2
      31.0       6.7
      37.0       2.3
      38.0       4.1
      39.0      25.8
      40.0      17.4
      41.0     100.0
      42.0      77.4
      43.0      48.9
      44.0       2.9
      45.0       1.9
      53.0       1.2
      55.0       1.1
      57.0       8.3
      71.0       1.3
      72.0      49.6
      73.0       2.4

90 MHz in CDCl3

parameter in CCl4 or CDCl3

  • 圖譜

    1H NMR 89.56 MHz
    C4 H8 O 0.04 ml : 0.5 ml CDCl3
    2,2-dimethyloxirane
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             2.606
      B             1.336
  

         Hz     ppm     Int.


        233.50   2.608    272
    119.69   1.337   1000

  • 圖譜

    1H NMR 300 MHz
    C4 H8 O 10 % in CCl4 or CDCl3
    2,2-dimethyloxirane
    ChemicalStructure 
        Parameter     ppm  Hz
    
      D(A)         2.42
     
      D(B)         1.26
     
     ALLEN,G. ET AL. J.CHEM.SOC. 1965, 810
  

         Hz     ppm     Int.


        726.00   2.420    333
    378.00   1.260   1000

in CDCl3

  • 圖譜

CCl4 solution

  • 圖譜

liquid film

  • 圖譜

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