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返回ChemicalBook首页>CAS数据库列表>51591-38-9更多图谱> L-(-)-二乙酰基酒石酸(51591-38-9)核磁图(13CNMR)

51591-38-9

L-(-)-二乙酰基酒石酸(51591-38-9)核磁图(13CNMR)

分子式:C8H10O8

分子量: 234.16

InChI:InChI=1S/C8H10O8/c1-3(9)15-5(7(11)12)6(8(13)14)16-4(2)10/h5-6H,1-2H3,(H,11,12)(H,13,14)/t5-,6-/m1/s1

InChIKey: DNISEZBAYYIQFB-PHDIDXHHSA-N

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

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    Mass

    MS-NW-4612          
    (-)-diacetyl-L-tartaric acid
    C8H10O8             (Mass of molecular ion:    234)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Direct, 75 eV
    

          13.0       1.2
          14.0       4.3
          15.0      11.5
          16.0       1.1
          17.0       2.5
          18.0      11.7
          26.0       1.4
          28.0      11.0
          29.0       8.3
          30.0       1.8
          31.0       4.3
          41.0       2.7
          42.0      12.4
          43.0     100.0
          44.0      23.3
          45.0      17.4
          58.0       1.2
          60.0      21.5
          61.0       1.8
          69.0       1.9
          70.0       2.2
          71.0       2.2
          76.0       1.4
         100.0       1.8
         102.0       3.6
         129.0       1.7
    

in D2O

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KBr disc

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nujol mull

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