Product NameLinolenic acid
CAS463-40-1
Molecular FormulaC18H30O2
Molecular Weight278.43
InChIInChI=1S/C18H30O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h3-4,6-7,9-10H,2,5,8,11-17H2,1H3,(H,19,20)/b4-3-,7-6-,10-9-
InChIKey DTOSIQBPPRVQHS-PDBXOOCHSA-N
SmilesC(O)(=O)CCCCCCC/C=C\C/C=C\C/C=C\CC

Mass
MS-NW-5578 cis,cis,cis-9,12,15-octadecatrienoic acid C18H30O2 (Mass of molecular ion: 278)
Source Temperature: 190 °C Sample Temperature: 90 °C Direct, 75 eV
26.0 1.0
27.0 27.3
28.0 5.2
29.0 34.6
30.0 1.0
31.0 2.9
39.0 29.8
40.0 5.1
41.0 100.0
42.0 7.3
43.0 19.7
45.0 8.7
51.0 4.5
52.0 3.4
53.0 19.6
54.0 18.6
55.0 61.7
56.0 4.4
57.0 5.7
59.0 2.9
60.0 11.6
63.0 1.4
65.0 11.2
66.0 11.2
67.0 73.1
68.0 18.6
69.0 21.6
70.0 1.8
71.0 2.5
73.0 7.5
77.0 24.1
78.0 11.6
79.0 78.1
80.0 36.6
81.0 38.4
82.0 17.6
83.0 7.6
84.0 1.2
85.0 1.6
87.0 2.2
91.0 23.0
92.0 5.6
93.0 33.9
94.0 16.2
95.0 35.9
96.0 11.0
97.0 3.7
101.0 1.4
103.0 1.2
105.0 6.6
106.0 2.6
107.0 12.6
108.0 26.4
109.0 9.6
110.0 4.6
111.0 1.5
115.0 1.5
117.0 2.0
119.0 2.8
120.0 1.4
121.0 9.3
122.0 6.1
123.0 3.1
124.0 2.1
131.0 1.4
133.0 1.5
135.0 6.4
136.0 4.4
137.0 1.7
138.0 1.0
147.0 1.0
149.0 3.7
150.0 2.0
163.0 1.1
209.0 1.8
222.0 4.4
278.0 5.9
279.0 1.2
280.0 3.0
90 MHz in CDCl3

| 1H NMR | 89.56 MHz |
| C18 H30 O2 | 0.04 ml : 0.5 ml CDCl3 |
| cis,cis,cis-9,12,15-octadecatrienoic acid | |
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Assign. Shift(ppm) |
Hz ppm Int.
485.86 5.425 229
484.84 5.414 208
480.40 5.365 594
476.81 5.324 304
475.70 5.312 251
474.84 5.302 244
251.31 2.807 312
210.29 2.349 211
203.20 2.269 168
185.42 2.071 228
146.20 1.633 93
118.86 1.328 1000
94.59 1.057 284
90.92 1.016 31
87.33 0.976 542
83.65 0.935 49
82.71 0.924 45
79.64 0.890 266
76.14 0.851 28
75.37 0.842 26
in CDCl3

liquid film


Linolenic acid(463-40-1) Raman Atlas of Related Products
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