Product Name(-)-2,3-O-Isopropylidene-D-threitol
CAS73346-74-4
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

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

| 1H NMR | 399.65 MHz |
| C7 H14 O4 | 0.039 g : 0.5 ml CDCl3 |
| (-)-2,3-O-isopropylidene-D-threitol | |
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Assign. Shift(ppm) |
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

KBr disc

nujol mull

(-)-2,3-O-Isopropylidene-D-threitol(73346-74-4) IR1 Atlas of Related Products