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Back ChemicalBook Home>CAS DataBase List>73346-74-4More Spectrum> (-)-2,3-O-Isopropylidene-D-threitol(73346-74-4) IR2

73346-74-4

(-)-2,3-O-Isopropylidene-D-threitol(73346-74-4) IR2

Molecular FormulaC7H14O4

Molecular Weight162.18

InChIInChI=1S/C7H14O4/c1-7(2)10-5(3-8)6(4-9)11-7/h5-6,8-9H,3-4H2,1-2H3/t5-,6-/m1/s1

InChIKey INVRLGIKFANLFP-PHDIDXHHSA-N

SmilesO1[C@H](CO)[C@@H](CO)OC1(C)C

  • (-)-2,3-O-Isopropylidene-D-threitol(73346-74-4) IR2
    Mass

    MS-NW-7959          
    (-)-2,3-O-isopropylidene-D-threitol
    C7H14O4             (Mass of molecular ion:    162)
    

       Source Temperature: 130 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          15.0       4.8
          18.0       1.2
          19.0       4.0
          27.0       5.7
          28.0       1.4
          29.0       4.6
          31.0      20.4
          39.0       4.3
          41.0      18.8
          42.0       3.9
          43.0      63.2
          44.0       3.3
          45.0       9.0
          55.0       1.7
          57.0       4.1
          58.0       2.3
          59.0     100.0
          60.0       3.7
          61.0      11.5
          69.0      21.0
          70.0       1.0
          73.0       4.2
          85.0       2.2
          87.0      10.5
         105.0       2.1
         113.0       2.0
         131.0      26.6
         132.0       1.9
         147.0      44.7
         148.0       3.1
    

400 MHz in CDCl3

  • (-)-2,3-O-Isopropylidene-D-threitol(73346-74-4) IR2

    1H NMR 399.65 MHz
    C7 H14 O4 0.039 g : 0.5 ml CDCl3
    (-)-2,3-O-isopropylidene-D-threitol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.975 B *1 3.76 C *1 3.73 D 3.10 E 1.429

         Hz     ppm     Int.
    

       1593.02   3.987     34
       1591.43   3.983     66
       1590.33   3.980     68
       1588.75   3.976    118
       1587.28   3.972     69
       1586.18   3.969     69
       1584.59   3.965     33
       1514.28   3.790     21
       1513.55   3.788     21
       1511.72   3.783     21
       1502.32   3.760     64
       1501.34   3.757     63
       1492.55   3.735     58
       1482.06   3.709     20
       1239.99   3.103     38
        571.04   1.429   1000
    

in CDCl3

  • (-)-2,3-O-Isopropylidene-D-threitol(73346-74-4) IR2

KBr disc

  • (-)-2,3-O-Isopropylidene-D-threitol(73346-74-4) IR2

nujol mull

  • (-)-2,3-O-Isopropylidene-D-threitol(73346-74-4) IR2

(-)-2,3-O-Isopropylidene-D-threitol(73346-74-4) IR2 Atlas of Related Products

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