BT

Typical G.C. analysis

chicory root oil
Table X. Comparative chemical composition (%) of the volatiles isolated by simultaneous distillation-extraction (SDE) and dynamic headspace of roasted chicory
#%LeftshiftComponents
520.0392- acetyl-5-methyl furan
170.3312,3- butane dione
20.0132- buten-1-al
150.0113- buten-2-one
250.018  cyclopentanone
411.787  dihydro-2-methyl-3(2H)-furanone
530.067  dihydro-2(3H)-furanone
510.2222,6-bis(1,1-dimethyl ethyl)-4-methyl phenol
220.0632,3- dimethyl pyrazine
160.1872,5- dimethyl pyrazine
180.3102,6- dimethyl pyrazine
60.0313,4- dimethyl-2,5-furandione
340.0612,5- dimethyl-3-(2-methyl propyl) pyrazine
380.0732,6- dimethyl-3-(3-methyl butyl) pyrazine
200.028  ethyl pyrazine
320.0192- ethyl-3,5-dimethyl pyrazine
300.0092- ethyl-3,6-dimethyl pyrazine
260.0152- ethyl-5-methyl pyrazine
240.1122- ethyl-6-methyl pyrazine
551.2642- furan methanol
570.0552(2- furanyl methyl)-5-methyl furan
461.3381-(2- furanyl) ethanone
459.4852- furfuraldehyde
400.015N- furfuryl pyrrole
420.023N- furfuryl-2-acetyl pyrrole
430.009N- furfuryl-2-formyl pyrrole
30.057  hexanal
330.0234- hydroxy-3-methyl acetophenone
480.0091- methoxy-4-methyl benzene
390.0242- methoxymethyl furan
500.1063- methyl butyric acid
580.017  methyl hexadecanoate
10.0243- methyl pentanal
540.0162- methyl phenol
110.0271-(2-methyl propylidene) phenyl acetaldehyde
130.074  methyl pyrazine
40.0022- methyl-2-buten-1-al
100.0065-(5-methyl-2-furanyl) methyl-2-furfuraldehyde
50.0322(5-methyl-2-furanyl)-1-propanone
492.0785- methyl-2-furfuraldehyde
190.0034- methyl-2-pentanone
140.0565- methyl-2-phenyl-2-hexen-1-al
80.0172-methyl-3-beta-furyl propenal
70.0462,2-methylene bis-5-methyl furan
210.4252,3- pentane dione
270.0092,4- pentane dione
230.0123- penten-2-one
370.0222- pentyl furan
560.017  phenol
290.0181- phenyl-2-propanone
360.0012-(2- propenyl) furan
120.002  pyrazine
470.005  pyridine
310.0961-(1H- pyrrol-2-yl) ethanone
440.003  toluene
280.062  trimethyl pyrazine

H. Back and K. R. Cadwallader, Roasted chicory aroma evaluation by gas chromatography/mass spectrometry/olfactometry. J. Food Sci., 63, 234-237 (1998).

P&F 26, No. 3, 66, (2001)

citrus unshiu peel oil
#%LeftshiftComponents
54trace  bornyl acetate
230.012- butanol
200.86delta- cadinene
65trace  carvacrol
32tracetrans- carveol
34tracecis- carveol
49trace  carvone
120.07  caryophyllene
71trace1,8- cineole
440.03  citronellal
310.02  citronellol
370.03  citronellyl acetate
110.06alpha- copaene
46trace  cuminaldehyde
33tracepara- cymen-8-ol
80.22para- cymene
400.08  decanal
43trace(E)-2- decenal
380.01  decyl acetate
48trace  dihydrocarvone
420.03  dodecanal
62trace  dodecyl acetate
13tracebeta- elemene
10tracedelta- elemene
360.01beta- elemol
220.02  ethanol
51trace  ethyl propionate
180.53(E,E)-alpha- farnesene
570.11  geranyl acetate
60trace  geranyl propionate
150.46  germacrene D
52trace  heptyl acetate
140.10alpha- humulene
72trace  indole
290.01  limonen-4-ol
688.39  limonene
70trace(E)-1,2- limonene epoxide
69trace(Z)-1,2- limonene epoxide
270.82  linalool
67trace(E)- linalool oxide
68trace(Z)- linalool oxide
59tracepara- menth-1-en-9-yl acetate
610.03para-menth-1,8(10)-dien-9-yl acetate
350.01para- mentha-1,8(10)-dien-9-ol
47trace  methyl heptenone
41.00  myrcene
560.03  neryl acetate
39trace  nonanal
550.01  nonyl acetate
500.03  nootkatone
19trace  octanal
530.03  octyl acetate
26trace  pentanol
250.012- pentanol
24trace3- pentanol
45trace  perillaldehyde
630.01  perillyl acetate
66trace  phenol
10.64alpha- pinene
20.16beta- pinene
30.24  sabinene
17tracealpha- selinene
16tracebeta- selinene
280.03  terpinen-4-ol
50.41alpha- terpinene
74.80gamma- terpinene
300.21alpha- terpineol
90.13  terpinolene
64trace  thymol
410.01  undecanal
21trace  undecane
58trace  undecyl acetate

I. Yajima, T. Yanai, M. Nakamum, H. Sakakibara and K. Hayashi, Composition of the Volatiles of Peel Oil and Juice from Citrus unshiu, Agric. BioI. Chem., 43, 259-264 (1979).

P&F 12, No. 3, 58, (1987)

guava fruit headspace reunion
#%LeftshiftComponents
180.50  borneol
177.60gamma- butyrolactone
160.70beta- caryophyllene
140.10alpha- copaene
240.30  cumin alcohol
20.50  ethyl butyrate
150.405- ethyl dihydro-2(5H)-furanone
90.40  ethyl hexanoate
190.105- ethyl-2(5H)-furanone
132.20(E,E)-2,4- hexadien-1-al
365.90  hexanal
110.50  hexanol
87.40(E)-2- hexenal
71.00(Z)-2- hexenal
42.00(Z)-3- hexenal
120.70(E)-2- hexen-1-ol
101.30(Z)-3- hexen-1-yl acetate
10.10  methyl butyrate
60.20  methyl hexanoate
210.303- methyl-4-octanone
50.30  myrcene
221.60  phenol
230.105-phenyl propanol
200.303- phenyl-1-propyl acetate
J. of Ess. Oil Res. 12, No. 2, 153, (2000)
michelia champaca concrete
#%LeftshiftComponents
520.05iso amyl benzoate
360.035-amyl-3,4-dimethyl isoxazole
370.023-amyl-4,5-dimethyl isoxazole
244trace(E)- anethole
1400.03  benzaldehyde
730.10(E+Z)- benzaldoxime
1590.20  benzoic acid
2160.01 benzyl (Z)-3-hexenoate
212trace  benzyl 2-methyl butyrate
250.60  benzyl acetate
382.00  benzyl alcohol
901.00  benzyl benzoate
211trace  benzyl butyrate
210.10  benzyl formate
2130.03  benzyl isovalerate
240trace  benzyl methyl ether
2170.20  benzyl phenyl acetate
2180.10 benzyl phenyl propionate
209trace  benzyl propionate
2150.02  benzyl tiglate
2140.04  benzyl valerate
1220.10  borneol
2030.03  bornyl acetate
1680.01  bovolide
210trace  butyl benzoate
1010.03beta- caryophyllene
640.20  caryophyllene oxide
40.031,8- cineole
750.30  cinnamic alcohol
1430.02  cinnamic aldehyde
2510.01  cinnamic aldehyde oxime
256trace  cinnamonitrile
710.10(E)- cinnamyl acetate
2310.05  cinnamyl benzoate
2280.01  cinnamyl formate
2290.01  cinnamyl isovalerate
2300.05  cinnamyl tiglate
1720.01  coumarin
1340.02  creosol
133tracepara- cresol
570.04  cubenol
530.02epi- cubenol
139tracebeta- cyclocitral
169trace  decan-5-olide
1180.05  decanol
170trace(Z)-7- decen-5-olide
1540.10  dehydro-beta-ionone
155trace dehydro-beta-ionone 5,6-epoxide
910.053-oxo- dihydro-alpha-ionol
450.01  dihydro-alpha-ionone
870.103-oxo- dihydro-alpha-ionone
820.20(E+Z)-dihydro-alpha-ionone oxime
600.40  dihydro-beta-ionol
930.203-oxo- dihydro-beta-ionol
1290.01 dihydro-beta-ionol 5,6-epoxide
460.30  dihydro-beta-ionone
1570.054-oxo-dihydro-beta-ionone
830.40(E+Z)-dihydro-beta-ionone oxime
500.02 dihydro-beta-ionyl formate
1710.03  dihydroactinidiolide
740.02  dihydrobovolide
610.037-oxo-dihydrotheaspirane a1
670.037-oxo-dihydrotheaspirane a2
620.027-oxo-dihydrotheaspirane b1
680.027-oxo-dihydrotheaspirane b2
1670.022,3-dimethyl-2-nonen-4-olide
120trace(E)-6,10- dimethyl-5,9-undecadien-2-ol
130trace5,8-epidioxy-6-megastigmen-9-ol
153trace2,3- epoxy-2,6,6-trimethyl cyclohexan-1,4-dione
1840.01  ethyl 2-hydroxy-3-methyl valerate
178trace  ethyl 2-methyl butyrate
179trace  ethyl 3-methyl butyrate
220.50  ethyl benzoate
1770.01  ethyl butyrate
181trace  ethyl caproate
196trace  ethyl caprylate
233trace  ethyl cinnamate
2380.03  ethyl nicotinate
183trace  ethyl tiglate
690.30  eugenol
770.10iso eugenol
430.80(E,E)-alpha- farnesene
1250.20(E,E)- farnesol
1380.01  geranial
1580.10  geranic acid
1240.02  geraniol
207trace  geranyl acetate
480.04(E)- geranyl acetone
206trace  geranyl formate
1270.30  geranyl linalool
1030.10  germacrene D
1490.012- heptadecanone
1070.01  heptanol
252trace  heptanonitrile
255trace  hexadecanonitrile
90.02  hexanol
106trace(E)-2- hexenal
100.01(Z)-3- hexen-1-ol
70.01(Z)-3- hexen-1-yl acetate
192trace(Z)-3- hexen-1-yl acetate
1910.05(Z)-3- hexen-1-yl benzoate
189trace(Z)-3- hexen-1-yl butyrate
188trace(Z)-3- hexen-1-yl formate
1900.02(Z)-3- hexen-1-yl tiglate
186trace  hexyl acetate
1870.05  hexyl benzoate
185trace  hexyl formate
102tracealpha- humulene
136tracepara- hydroxyanisole
784.00  indole
550.03(E)-beta- ionol
1560.054-oxo-beta- ionol
510.10alpha- ionol
128tracebeta- ionol 5,6-epoxide
470.03(E)-alpha- ionone
540.20(E)-beta- ionone
560.10beta-ionone 5,7-epoxide
860.50(E)-alpha-ionone oxime
890.90(E)-beta-ionone oxime
850.20(Z)-alpha-ionone oxime
880.30(Z)-beta-ionone oxime
208tracebeta-ionyl formate
490.05(Z)- jasmone
2490.02 jasmone oxime
3trace  limonene
160.80  linalool
120.20(Z)- linalool oxide furanoid
350.20(E)- linalool oxide pyranoid
312.50(Z)- linalool oxide pyranoid
1631.00  linoleic acid
1640.50  linolenic acid
193trace  methyl (E)-2-hexenoate
260.02 methyl (E)-3-methyl-4-decenoate
800.14 methyl (E)-jasmonate
194trace  methyl (Z)-3-hexenoate
2010.01 methyl (Z)-3-methyl-4-decenoate
2000.02  methyl (Z)-4-decenoate
790.06  methyl (Z)-jasmonate
110.01  methyl 2-hydroxy-3-methyl butyrate
130.02 methyl 2-hydroxy-3-methyl valerate
1750.01  methyl 2-methyl butyrate
1760.01  methyl 3-methyl butyrate
2340.02  methyl 5-phenyl valerate
239trace4- methyl anisole
729.00  methyl anthranilate
175.00  methyl benzoate
1040.012- methyl butanol
105trace3- methyl butanol
140.02(E+Z)-2- methyl butyraldoxime
150.02(E+Z)-3- methyl butyraldoxime
174trace  methyl butyrate
1trace2- methyl butyronitrile
199trace  methyl caprinate
180trace  methyl caproate
1950.02  methyl caprylate
2320.05  methyl cinnamate
2420.10  methyl eugenol
2040.05  methyl geranate
173trace  methyl isobutyrate
2430.20  methyl isoeugenol
2500.02(Z)-methyl jasmonate oxime
2020.15  methyl laurate
942.01  methyl linoleate
960.50  methyl linolenate
2360.10  methyl N-acetyl anthranilate
650.02  methyl N-ethyl anthranilate
2370.10  methyl N-formyl anthranilate
630.05  methyl N-methyl anthranilate
280.15  methyl nicotinate
810.20  methyl palmitate
320.10  methyl phenyl acetate
340.15  methyl salicylate
920.20  methyl stearate
182trace  methyl tiglate
2350.01  methyl vanillate
5trace2- methyl-1-nitrobutane
146trace(E)-3- methyl-2-nonen-4-one
1190.02(E)-3- methyl-4-decen-1-ol
410.02(E)-3- methyl-4-decen-1-ol
580.043- methyl-5-(2,6,6-trimethyl cyclohex-1-en-1-yl) isoxazole
80.026- methyl-5-hepten-2-one
440.03(E+Z)-6- methyl-5-hepten-2-one oxime
99trace  myrcene
137trace  neral
1230.01  nerol
700.40(E)- nerolidol
205trace  neryl formate
590.101- nitro-2-phenethane
165trace  nonan-4-olide
1140.03  nonanol
1450.022- nonanone
2470.012- nonanone oxime
1170.02(Z,Z)-3,6- nonen-1-ol
115trace(Z)-3- nonen-1-ol
116trace(Z)-6- nonen-1-ol
1980.01(Z)-6- nonen-1-yl acetate
166trace2- nonen-4-olide
60.20(E)-beta- ocimene
1000.02(Z)-beta- ocimene
113trace(E,E)-2,4- octadien-1-ol
1120.01(Z,Z)-2,5-octadien-1-ol
1080.05  octanol
1440.013- octanone
246trace3- octanone oxime
253trace  octanonitrile
110trace(E)-2- octen-1-ol
109trace(Z)-2- octen-1-ol
1110.01(Z)-5- octen-1-ol
1970.05(Z)-5- octen-1-yl acetate
1610.20  palmitic acid
1480.012- pentadecanone
390.302- phenethyl acetate
4230.002- phenethyl alcohol
950.502- phenethyl benzoate
2200.012- phenethyl butyrate
2230.052- phenethyl caproate
2240.052- phenethyl caprylate
330.302- phenethyl formate
219trace2- phenethyl isobutyrate
2210.022- phenethyl isovalerate
241trace2- phenethyl methyl ether
2250.202- phenethyl phenyl acetate
2220.022- phenethyl tiglate
132trace  phenol
1410.02  phenyl acetaldehyde
761.00(E+Z)- phenyl acetaldoxime
230.01(E+Z)-phenyl acetaldoxime-O-methyl ether
1600.20  phenyl acetic acid
142trace  phenyl propionaldehyde
2270.053- phenyl propyl acetate
1310.023- phenyl propyl alcohol
2260.053- phenyl propyl formate
1260.30  phytol
97tracealpha- pinene
20.01beta- pinene
98trace  sabinene
245trace  safrole
1620.50  stearic acid
1210.03  terpinen-4-ol
270.10alpha- terpineol
254trace  tetradecanonitrile
840.054,4a,5,6-tetrahydro-4,4,7-trimethyl-2(3H)-naphthalenone
190.021,2,5,5-tetramethyl octahydroquinoline
660.031,3,7,7-tetramethyl-2-oxabicyclo(4.4.0)decan-9-one
290.202,5,5,8a- tetramethyl-6,7,8,8a-tetrahydro-1(5H)-1-benzopyran
180.02  theaspirane A
200.02  theaspirane B
1470.022- tridecanone
1520.012,6,6- trimethyl cyclohexan-1,4-dione
1500.206,10,14- trimethyl pentadecan-2-one
2480.056,10,14-trimethyl pentadecan-2-one oxime
1510.052,6,6- trimethyl-2-cyclohexen-1,4-dione
300.012,5,5-trimethyl-5,6,7,8-tetrahydroquinoline
240.012- undecanone
135tracepara- vinyl phenol

R. Kaiser, New volatile constituents of the flower concrete of Michelia champaca L. In: Proceedings of 11th International Congress of Essential Oils, Fragrances and Flavours. Edits., S. C. Bhattacharyya, N. Sen and K. L. Sethi, p. 1-13, Oxford & IBH Publishing Co., Pvt. Ltd, New Delhi (1989).

P&F 25, No. 4, 55, (2000)

rhizophora mangle bark oil cuba
#%LeftshiftComponents
46trace(Z)- asarone
80.10  benzaldehyde
270.10  benzothiazole
21trace  borneol
480.20alpha- cadinol
410.10alpha- calacorene
390.10(E)- calamenene
180.10  camphor
28tracetrans- carveol
430.10  caryophyllene oxide
120.30para- cymene
150.10para- cymenene
330.10(E,Z)-2,4- decadienal
20.10  dihydro-3,5-dimethyl-2(3H)-furanone
250.10(E)- dihydrocarvone
360.201,2- dimethoxy-4-(2-propenyl) benzene
200.101,3- dimethoxybenzene
340.101-(1,3-dimethyl-3-butenyl)-4-methoxybenzene
400.20  elemicin
410.00  ethyl acetate
5trace  ethyl benzene
440.10  ethyl laurate
300.10  ethyl salicylate
31trace  geranial
6trace  heptanal
30.20  hexanal
291.504- hydroxy-3-methyl benzaldehyde
370.10(E)-beta- ionone
541.10  kaurene
130.10  limonene
170.10  linalool
14trace(Z)- linalool oxide
5595.50  manool
512.1013-epi- manool
539.6013-epi- manoyl oxide
5229.90  manoyl oxide
19traceiso menthone
70.10  methoxybenzene
350.401-(4- methoxyphenyl)-2-propanone
240.20  methyl chavicol
90.106- methyl-5-hepten-2-one
500.406- methyl-8-(2,6,6-trimethyl cyclohexen-1-yl)-5-octen-2-one
470.10epi-alpha- muurolol
420.40(E)- nerolidol
160.10  nonanal
110.102- pentyl furan
10trace  phenol
492.20  phytol
1trace  pyridine
220.80  terpinen-4-ol
230.40alpha- terpineol
450.201,2,3,4- tetramethoxy-5-(2-propenyl)-benzene
320.70  thymol
380.301-(2,3,6-trimethyl)-3-buten-2-one
568.60 unknown a
577.50 unknown b
5814.50 unknown c
26trace  verbenone
in mg/kg. J. of Ess. Oil Res. 13, No. 2, 88, (2001)
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