Table 4.

Chemical composition, retention time, and percentage composition of the Cinnamomum zeylanicum Blume essential oil.

N°	Compound	Brute formula	Retention time (min)	Percentage (%)
1	Benzaldehyde	C7H6O	10.49	0.23
2	1,8-Cineole	C10H18O	14.85	3.19
3	γ-Terpinene	C10H16	16.60	0.16
4	Linalool	C10H18O	19.65	0.30
5	Camphenilol	C9H16O	22.67	0.02
6	Borneol	C10H18O	24.06	0.31
7	Cyclohexene	C6H10	24.94	0.74
8	α-Pinene	C10H16	25.96	2.60
9	α-Terpinene	C10H16	27.83	0.38
10	Cinnamaldehyde	C9H8O	33.53	77.34
11	trans-Caryophyllene	C15H24	41.94	0.13
12	Eugenol	C10H12O2	43.09	0.02
13	Hydrocinnamic acid-2,3-13C2	C9H10O2	43.67	0.13
14	trans-Cinnamyl acetate	C11H12O2	45.61	4.98
15	Coumaric acid	C9H8O3	46.24	1.79
16	Propenoic acid	C3H4O2	46.89	0.75
17	δ-Cadinene	C15H24	48.18	0.14
18	Caryophyllene oxide	C15H24O	51.80	0.17
19	Naphthalenol	C10H8O	54.07	0.05
20	Hexadecanoic-d31	C16H32O2	71.63	0.37
21	9-Octadecenoic acid	C18H34O2	76.81	1.32
22	Phthalic acid	C6H4(COOH)2	95.28	0.72
23	1,4-Benzenedicarboxylic acid	C16H22O4	95.28	3.55
				Total (%) = 99.39