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608-68-4

L-(+)-酒石酸二甲酯(608-68-4)核磁图(1HNMR)

分子式:C6H10O6

分子量: 178.14

InChI:InChI=1S/C6H10O6/c1-11-5(9)3(7)4(8)6(10)12-2/h3-4,7-8H,1-2H3/t3-,4-/m1/s1

InChIKey: PVRATXCXJDHJJN-QWWZWVQMSA-N

Smiles:C(OC)(=O)[C@H](O)[C@@H](O)C(OC)=O

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    Mass

    MS-NW-1182          
    dimethyl L-(+)-tartrate
    C6H10O6             (Mass of molecular ion:    178)
    

       Source Temperature: 160 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          14.0       1.5
          15.0      30.2
          19.0      15.4
          27.0       1.4
          28.0       4.5
          29.0      25.9
          30.0       6.7
          31.0      18.2
          33.0      79.7
          42.0       8.8
          43.0       3.1
          45.0       8.6
          58.0       8.3
          59.0      15.9
          60.0      11.7
          61.0       2.1
          62.0       1.8
          63.0      10.1
          69.0       1.1
          71.0       2.2
          73.0       9.9
          75.0       5.6
          89.0       6.5
          90.0     100.0
          91.0      13.2
          92.0       1.1
         101.0       1.2
         119.0      26.0
         120.0       1.2
    

parameter in CDCl3

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    1H NMR 300 MHz
    C6 H10 O6 0.046 g : 0.5 ml CDCl3
    dimethyl L-(+)-tartrate
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 4.576 D(B) 3.854 D(C) 3.54

         Hz     ppm     Int.
    

       1372.80   4.576    395
       1156.19   3.854   1000
       1062.00   3.540    113
    

in CDCl3

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CCl4 solution

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KBr disc

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nujol mull

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4880 A,200 M,powder

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VO(II) COMPLEX IN MIXED SOLV. AT 77K

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