Product Name1,5-Pentanediol
CAS111-29-5
Molecular FormulaC5H12O2
Molecular Weight104.15
InChIInChI=1S/C5H12O2/c6-4-2-1-3-5-7/h6-7H,1-5H2
InChIKey ALQSHHUCVQOPAS-UHFFFAOYSA-N
SmilesC(O)CCCCO

Mass
MS-NW-1716 1,5-pentanediol C5H12O2 (Mass of molecular ion: 104)
Source Temperature: 240 °C Sample Temperature: 180 °C Reservoir, 75 eV
15.0 4.1
17.0 1.3
18.0 6.3
19.0 6.1
26.0 2.9
27.0 27.9
28.0 20.1
29.0 33.6
30.0 3.0
31.0 100.0
32.0 2.1
33.0 2.7
38.0 1.3
39.0 17.0
40.0 6.2
41.0 70.6
42.0 13.3
43.0 28.9
44.0 44.9
45.0 14.7
46.0 1.0
53.0 6.7
54.0 2.5
55.0 51.2
56.0 87.7
57.0 56.9
58.0 9.2
61.0 3.3
67.0 21.3
68.0 32.2
69.0 3.1
71.0 3.1
73.0 8.5
74.0 15.3
85.0 2.4
86.0 2.1
90 MHz in CDCl3

| 1H NMR | 89.56 MHz |
| C5 H12 O2 | 0.04 ml : 0.5 ml CDCl3 |
| 1,5-pentanediol | |
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Assign. Shift(ppm) |
Hz ppm Int.
333.00 3.719 76
331.44 3.701 64
330.50 3.691 58
329.75 3.682 66
326.81 3.650 370
324.00 3.618 33
320.81 3.583 144
190.44 2.127 1000
149.44 1.669 55
147.00 1.642 35
146.69 1.638 33
146.13 1.632 37
144.44 1.613 67
143.06 1.598 128
138.81 1.550 153
138.00 1.541 159
135.75 1.516 185
134.44 1.502 144
132.50 1.480 73
131.13 1.465 37
130.50 1.458 43
in CDCl3

liquid film

4880 A,200 M,liquid

1,5-Pentanediol(111-29-5) 1H NMR Atlas of Related Products