Table 20.5 Organic compounds identified by GC-MS present in n-hexane extract of distillery
sludge
S. No.
Identified compounds
1.
2-methyl-4-keto pentan-2-OL
2.
D-Lactic acid, TMS ether, TMS ester
3.
1 methylene-3-methyl-Butanol
4.
Benzene, 1,3-bis(1,1-dimethylethyl)
5.
Phosphoric acid
6.
2-isoropyl-5-methyl-1-heptanol
7.
1-phenyl 1-propanol
8.
Tetradecane
9.
Tert-Hexadecanethiol
10.
Decane, 2,3,5,8 tetramethyl
11.
Propanoic acid
12.
1-Dodecanol
13.
Docosane
14.
Dodecanoic acid
15.
Heptacosane
16.
Dotriacontane
17.
Tert-Hexadecanethiol
18.
Tetradecanoic acid
19.
n-Pentadecanoic acid
20.
Hexadecanoic acid, TMS ester
21.
Octadecanoic acid
22.
2,6,10,14,18,22-Tetracosahexane 2,6,10,18,19,23 hexamethyl
23.
Stigmasta-5,22-dien-3-ol(3β,22E)
24.
Acetic acid, [(TMS)oxy],-TMS ester
25.
Benzene, 1-ethyl-4-methyl
26.
2-Butenedioic acid, bis (TMS)ester
27.
Docosane
28.
n-Pentadecanoic acid, bis(TMS) ester
29.
Decanedioic acid
30.
Ethanol, 2(octadecycloxy)31.
Benzoic acid, 3,4,5-tris(TMS oxy), TMS ester
32.
Hexadecanoic acid, TMS ester
33.
Quercetin 7,3
0 ,4
0 -trimethoxy
34.
Octadecanoic acid, TMS ester
35.
1H-Purin-6-amine,[(2-fluorophenyl)methyl]
36.
Hexanedioic acid, dioctyl ester
37.
Tetradecanoic acid, TMS ester
38.
Hexadecanoic acid, 2,3-bis[(TMS)oxy]propyl ester
39.
2-Monostearin TMS ether
40.
Octadecanoic acid, 2,3-bis[(TMS)oxy]propyl ester
41.
9,12-Octadecadienoic acid (Z,Z)-2,3-bis[(TMS)oxy] propyl ester
42.
Glycocholic acid methyl ester TMS
(continued)
508
V. Kumar and R. Chandra