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110-03-2

2,5-二甲基-2,5-己二醇(110-03-2)红外图谱(IR3)

分子式:C8H18O2

分子量: 146.23

InChI:InChI=1S/C8H18O2/c1-7(2,9)5-6-8(3,4)10/h9-10H,5-6H2,1-4H3

InChIKey: ZWNMRZQYWRLGMM-UHFFFAOYSA-N

Smiles:CC(C)(O)CCC(C)(O)C

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    Mass

    MS-NW-1421          
    2,5-dimethyl-2,5-hexanediol
    C8H18O2             (Mass of molecular ion:    146)
    

       Source Temperature: 270 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       2.5
          18.0       3.2
          27.0       4.9
          28.0       2.5
          29.0       5.7
          31.0      11.3
          39.0       4.9
          41.0      12.4
          42.0      10.5
          43.0     100.0
          44.0       2.4
          45.0       1.4
          53.0       2.1
          54.0       1.0
          55.0      33.4
          56.0       2.2
          57.0       2.5
          58.0       5.2
          59.0      81.6
          60.0       2.8
          67.0       3.1
          68.0       1.1
          69.0       6.3
          70.0      53.3
          71.0       4.5
          77.0       1.4
          95.0      16.2
          96.0       1.3
         110.0       1.6
         111.0       2.7
         113.0      29.4
         114.0       2.2
    

parameter in CDCl3

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    1H NMR 300 MHz
    C8 H18 O2 0.044 g : 0.5 ml CDCl3
    2,5-dimethyl-2,5-hexanediol
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 1.227 D(B) 1.574 D(C) 2.463

         Hz     ppm     Int.
    

        738.89   2.463    196
        472.19   1.574    325
        368.10   1.227   1000
    

in CDCl3

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CCl4 solution

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KBr disc

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nujol mull

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