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返回ChemicalBook首頁>CAS數(shù)據(jù)庫列表>497-26-7更多圖譜> 2-甲基-1,3-二氧戊環(huán)(497-26-7)ESR圖譜

497-26-7

2-甲基-1,3-二氧戊環(huán)(497-26-7)ESR圖譜

產(chǎn)品名稱:2-甲基-1,3-二氧戊環(huán)

CAS:497-26-7

分子式:C4H8O2

分子量: 88.11

InChI:InChI=1S/C4H8O2/c1-4-5-2-3-6-4/h4H,2-3H2,1H3

InChIKey: HTWIZMNMTWYQRN-UHFFFAOYSA-N

Smiles:O1CCOC1C

  • 圖譜
    Mass 

    MS-IW-5643          
2-methyl-1,3-dioxolane
C4H8O2              (Mass of molecular ion:     88)


       Source Temperature: 220 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV


          14.0       2.0
      15.0       9.7
      18.0       1.6
      19.0       3.2
      26.0       5.9
      27.0       9.2
      28.0      14.6
      29.0      21.6
      30.0       1.2
      31.0       6.0
      41.0       1.4
      42.0       5.3
      43.0      60.3
      44.0      15.2
      45.0      51.2
      46.0       1.2
      57.0       1.2
      58.0      24.3
      59.0       1.7
      73.0     100.0
      74.0       4.1
      87.0      12.4

90 MHz in CDCl3

  • 圖譜

    1H NMR 89.56 MHz
    C4 H8 O2 0.02 ml : 0.5 ml CDCl3
    2-methyl-1,3-dioxolane
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             4.978
      B     *1      3.966
      C     *1      3.857
      D             1.371
  

         Hz     ppm     Int.


        453.13   5.060     71
    448.31   5.006    216
    443.50   4.952    223
    438.69   4.899     76
    366.38   4.091     45
    359.31   4.012    130
    357.31   3.990    147
    355.63   3.971    183
    353.94   3.952    204
    352.69   3.939    456
    348.00   3.886    452
    346.69   3.872    218
    345.00   3.853    193
    343.38   3.835    148
    341.31   3.811    137
    334.31   3.733     46
    125.13   1.398   1000
    122.94   1.373     37
    121.75   1.360     36
    120.31   1.344    970

in CDCl3

  • 圖譜

liquid film

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UV IRRAD. IN DTBPO/ISOPENTANE, -107C

UV IRRAD. IN DTBPO/ISOPENTANE, -48C

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