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6290-03-5

(R)-(-)-1,3-丁二醇(6290-03-5)红外图谱(IR1)

产品名称:(R)-(-)-1,3-丁二醇

CAS:6290-03-5

分子式:C4H10O2

分子量: 90.12

InChI:InChI=1S/C4H10O2/c1-4(6)2-3-5/h4-6H,2-3H2,1H3/t4-/m1/s1

InChIKey: PUPZLCDOIYMWBV-SCSAIBSYSA-N

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

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    Mass

    MS-NW-6067          
    (R)-(-)-1,3-butanediol
    C4H10O2             (Mass of molecular ion:     90)
    

       Source Temperature: 260 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          14.0       1.4
          15.0       7.4
          18.0       3.0
          19.0      26.0
          26.0       2.9
          27.0      19.7
          28.0      28.4
          29.0      18.1
          30.0       1.8
          31.0      27.1
          37.0       1.1
          38.0       1.4
          39.0       8.2
          40.0       2.4
          41.0      13.1
          42.0      16.7
          43.0      92.4
          44.0      23.8
          45.0     100.0
          46.0       6.7
          47.0       2.3
          53.0       1.3
          54.0       1.7
          55.0       4.5
          57.0      26.0
          58.0       1.5
          62.0       1.1
          71.0       3.1
          72.0      32.3
          73.0       2.0
          75.0      11.8
    

400 MHz in CDCl3

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    1H NMR 399.65 MHz
    C4 H10 O2 0.05 ml : 0.5 ml CDCl3
    (R)-(-)-1,3-butanediol
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 4.40 B *1 4.35 C 3.99 D 3.74 E 1.658 F 1.202

         Hz     ppm     Int.
    

       1759.77   4.404     88
       1739.99   4.354    110
       1736.94   4.347    109
       1597.53   3.998     60
       1592.53   3.985     61
       1509.03   3.776     68
       1500.61   3.755     61
       1500.24   3.754     61
       1492.68   3.735     74
        672.61   1.683    157
        666.63   1.669    348
        660.64   1.654    302
        659.42   1.650    161
        655.27   1.640     90
        653.81   1.636     95
        483.64   1.211    941
        477.29   1.195   1000
    

in CDCl3

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liquid film

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4880 A,200 M,liquid

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