Typical G.C. analysis

citrus limon peel oil c.p. california
300.03(Z)-alpha- bergamotene
320.38(E)-alpha-bergamotene + citronellyl propionate
360.55beta- bisabolene
520.04alpha- bisabolol
160.01  borneol
30.06  camphene
510.03  campherenol
460.008  camphor
310.22beta- caryophyllene
230.08  citronellal
190.06 citronellol + nerol
380.03  citronellyl acetate
90.14para- cymene
240.05  decanal
470.01exo-(Z)-4,7-dimethyl bicyclo(3.2.1)oct-3-en-6-one
500.032,3- dimethyl-3-(4-methyl-3-pentenyl)-2-norbornanol
290.01 dodecanal + decyl acetate
330.03(E)-beta- farnesene
261.18  geranial
200.03  geraniol
400.52  geranyl acetate
420.01  geranyl propionate
340.02alpha- humulene
1065.65 limonene + 1,8-cineole + (E)-beta-ocimene
440.007(E)- limonene 1,2-oxide
450.006(Z)- limonene 1,2-oxide
370.007  methyl geranate
61.58  myrcene
250.74  neral
490.004  nerolidol
390.60  neryl acetate
410.007  neryl propionate
220.12  nonanal
110.09(E)-beta- ocimene
210.08  octanal
270.03  perillaldehyde
70.04alpha- phellandrene
21.75alpha- pinene
511.13beta- pinene
480.004  piperitone
41.85  sabinene
150.13(Z)-sabinene hydrate + linalool
140.01(E)-sabinene hydrate + octanol
350.01beta- santalene
170.11  terpinen-4-ol
80.16alpha- terpinene
128.32gamma- terpinene
180.16alpha- terpineol
130.34  terpinolene
10.38alpha- thujene
280.03  undecanal
430.009  undecyl acetate

T. S. Chamblee, B. C. Clark. G. B. Brewster, T. Radford and G. A. Iacobucci, Quantitative analysis of the volatile constituents of lemon peel oil. Effects of silica gel chromatography on the imposition of its hydrocarbon and oxygenated fractions. J. Agric, Food Chem., 39, 162-169 (1991).

P&F 17, No. 1, 45, (1992)

citrus unshiu peel oil
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)

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