Skip to main content
. 2022 Nov 26;23(23):14790. doi: 10.3390/ijms232314790

Table 1.

Composition and content of PEO.

Class Component Molecular Formula RI 1 RI (NIST) 2 RI Range 3 Area %
β-Myrcene C10H16 991 991 ± 2 980–995 0.06
β-Ocimene, (E)- C10H16 1049 1049 ± 2 1038–1056 0.05
Linalool C10H18O 1099 1099 ± 2 1088–1109 0.37
Limonene C10H16 1028 1027–1032 0.25
γ-Terpinene C10H16 1059 1060 ± 3 1049–1069 0.11
Terpinen-4-ol C10H18O 1178 1182 ± 0 1165–1189 0.18
α-Terpineol C10H18O 1191 1189 ± 2 1178–1203 0.28
α-Pinene C10H16 933 921–944 0.16
Camphene C10H16 948 952 ± 2 936–959 0.09
β-Pinene C10H16 976 979 ± 2 964–988 0.11
δ-4-Carene C10H16 1017 1009 ± 7 0.04
Eucalyptol C10H18O 1031 1032 ± 2 1.38
2-Bornanone C10H16O 1146 1143 ± 9 0.11
β-Nerolidol C15H26O 1565 1564 ± 2 1560–1565 1.46
β-Elemene C15H24 1395 1391 ± 2 1374–1402 0.1
γ-Elemene C15H24 1430 1433 ± 3 1410–1486 0.96
α-Caryophyllene C15H24 1458 1454 ± 3 0.24
Germacrene D C15H24 1486 1481 ± 3 1464–1493 0.38
Acoradiene C15H24 1469 1471 ± 8 1447–1478 0.88
4-epi-α-acoradiene C15H24 1479 1475 0.94
β-Selinene C15H24 1491 1486 ± 3 1473–1496 0.31
δ-Selinene C15H24 1495 1493 ± 4 0.46
δ-Cadinene C15H24 1527 1524 ± 2 1508–1539 0.2
α-Calacorene C15H20 1548 1542 ± 3 1522–1549 0.01
Selina-6-en-4-ol C15H26O 1624 3.82
α-Cadinol C15H26O 1660 1653 ± 2 1635–1664 0.34
Drimenol C15H26O 1769 1761 ± 11 0.23
α-Copaene C15H24 1379 1376 ± 2 1363–1391 0.14
α-Cedrene C15H24 1417 1411 ± 3 1397–1435 0.1
β-Cedrene C15H24 1426 1421 ± 3 1415–1434 11.39
Aromandendrene C15H24 1444 1440 ± 1 0.1
β-Copaene C15H24 1456 1426–1449 0.27
Ledene C15H24 1500 1493 ± 4 0.64
Spathulenol C15H24O 1583 1577 ± 5 1562–1590 0.57
Globulol C15H26O 1589 1583 ± 3 1568–1592 0.35
Dolabella-3,7-dien-18-ol C20H34O 2133 2162 25.5
bifomen C20H32 1938 1931 1
Hexanal C6H12O 802 800 ± 2 782–810 0.34
Heptanal C7H14O 903 901 ± 2 894–913 0.23
3-Octanone C8H16O 987 986 ± 3 971–994 1.07
Octanal C8H16O 1004 1003 ± 2 993–1012 0.22
Benzeneacetaldehyde C8H8O 1044 1045 ± 4 1032–1063 0.04
Nonanal C9H18O 1104 1104 ± 2 1093–1118 0.64
2-Nonenal, (E)- C9H16O 1160 1162 ± 3 1142–1151 0.09
Decanal C10H20O 1205 1206 ± 2 1195–1217 0.25
Undecanal C11H22O 1308 1307 ± 2 1295–1319 0.09
Dodecanal C12H24O 1409 1409 ± 4 1397–1420 0.22
Tetradecanal C14H28O 1613 1613 ± 2 1609–1615 0.21
Pentadecanal C15H30O 1715 1715 ± 3 0.69
Hexadecanal C16H32O 1817 1817 ± 6 0.34
Nonanoic acid C9H18O2 1266 1273 ± 7 1260–1293 0.09
n-Hexadecanoic acid C16H32O2 1959 1968 ± 7 1.05
3-Hexen-1-ol, (E)- C6H12O 855 852 ± 3 837–863 0.07
1-Hexanol C6H14O 868 868 ± 4 859–885 0.22
1-Heptanol C7H16O 970 970 ± 2 945–980 0.09
1-Octen-3-ol C8H16O 979 980 ± 2 967–991 14.17
3-Octanol C8H18O 996 994 ± 3 981–1005 5.68
2-Octen-1-ol, (Z)- C8H16O 1068 1067 ± 4 1059–1071 0.38
1-Octyn-3-ol C8H14O 1071 0.15
Phenylethyl Alcohol C8H10O 1112 1116 ± 5 1100–1129 0.07
3-Nonen-1-ol, (Z)- C9H18O 1154 1156 ± 3 0.17
1-Nonanol C9H20O 1171 1173 ± 2 1167–1184 0.13
10-Undecen-1-ol C11H22O 1678 1664 0.15
Phytol C20H40O 2114 2114 ± 5 2110–2122 0.53
Ethylbenzene C8H10 860 855 ± 10 0.03
p-Xylene C8H10 868 865 ± 7 0.11
2-Hexene, 3,5,5-trimethyl- C9H18 973 985 ± 4 0.65
Dodecane C12H26 1200 1200 0.07
Tetradecane C14H30 1400 1400 1400 0.14
n-Hexadecane C16H34 1600 1600 0.26
1-Docosene C22H44 2194 2193 ± 2 0.36
Safrole C10H10O2 1290 1287 ± 2 1280–1294 0.16
Methyleugenol C11H14O2 1406 1402 ± 3 0.41
Butanoic acid, ethyl ester C6H12O2 804 802 ± 2 0.36

1 Retention index experimentally calculated based on the C7–C40 n-alkanes standard. 2 Retention indices were estimated using the NIST GC-RI database. Retention index taken from NIST. 3 Range of Kováts retention indices of the composition on column of dimethylsilicone stationary phase with 5% phenyl reported by Isidorov et al. [17].