Skip to main content
. 2018 May 17;23(5):1204. doi: 10.3390/molecules23051204

Table 2.

Formation constants (Kf, M−1) for CD inclusion complexes with volatile guests obtained by static headspace-gas chromatography (SH-GC).

Guest α-CD β-CD γ-CD CRYSMEB RAMEB HP-β-CD SBE-β-CD
trans-Anethole 710 a
1163 a
497 a
630 a
1040 a
96 a 877 a
740 a
1110 a
1553 a
981 a
1042 a
-
Benzene 19 b
20 c
128 d
111 c
9 c - 110 c 139 e
94 d
99 c
-
Benzyl acetate - - - - - 230 f 124 g
Benzyl alcohol 52 h 64 h 56 h 53 h 63 h 12 g
1-Butanol 73 i
74 j
81 k
14 k 2 k - - - -
iso-Butylbenzene - - - - - 7665 l -
n-Butylbenzene - - - - - 3410 l -
tert-Butylbenzene - 9503 d - - - 8224 l
1863 d
-
tert-Butylcyclohexane - 4092 d - - - 2036 d -
Camphene 598 a 4825 a 360 a 6625 a 6057 a 3033 a -
Camphor 184 a 2058 a 1048 a 1901 a 1194 a 1280 a
Carbon tetrachloride 40 m 164 m - 215 m 238 m 218 m -
β-Caryophyllene - 28,674 a 4004 a 11,488 a 14,274 a 4960 a -
Chloroform 34 m 60 m - 55 m 93 m 61 m -
Cinnamaldehyde 236 h 450 h - 595 h 1696 h 969 h -
Citronellol 223 h 3141 h - 3290 h 4048 h 3290 f
2578 h
-
Cyclohexane 164 c 468 c
341 d
<10 c - 474 c 363 c
227 d
-
p-Cymene 140 a 2505 a 88 a 2549 a 3543 a 2213 a -
Dichloromethane 21 m 9 m - 9 m 12 m 10 m -
Ethylbenzene 131 c 392 d
289 c
125 c - 320 c 303 d
248 c
-
Ethylcyclohexane 2017 c 646 c 8 c - 738 c 630 c -
Eucalyptol 13 a 615 a 742 a 688 a 673 a 334 a -
Eugenol 94 h 264 h - 454 h 568 h 270 f
462 h
-
Estragole 478 a 939 a - 1661 a 1761 a 1581 a -
Geraniol 90 h 528 h - 977 h 1100 h 1340 f
712 h
-
1-Heptanol 1493 j
1586 n
2460 k
985 k 37 k - - - -
1-Hexanol 935 j
509 n
860 k
260 k 13 k - - - -
Isoeugenol 85 a 225 a - 263 a 514 a 441 a -
cis-Jasmone - - - - - 1020 f -
Lilial 4387 a 56,567 a - 147,617 a 166,338 a 112,205 a -
Limonene 1289 o 3162 o 116 o
70 p
3668 o 4386 o 4630 f
5630 q
2787 o
4125 p
Linalool 32 o 366 o 138 o 816 o 833 o 940 f
596 o
-
Linalyl acetate - - - - - 1330 f -
Menthol 82 a 1731 a 105 a 2396 a 1928 a 1079 a -
Menthone 35 a 656 a 83 a 989 a 748 a 664 a -
Methylcyclohexane 141 c 332 c
295 d
9 c - 374 c 253 c
202 d
-
Methyl heptine carbonate 2905 a 226 a - 539 a 485 a 325 a -
α-iso-Methylionone 71 h 9869 h - 15,632 h 13,176 h 5750 f
9789 h
-
Myrcene 212 o 1431 o 138 o
126 p
959 o 1286 o 1290 f
1360 q
575 o
1116 p
1-Nonanol 13,400 k 4900 k 141 k - - - -
cis-Ocimene 42 a 432 a 20 a 622 a 593 a 538 a -
trans-Ocimene 46 a 538 a 26 a 789 a 640 a 627 a -
1-Octanol 2532 j
4820 k
1910 k 67 k - - - -
1-Pentanol 302 i
286 k
188 n
291 k
61 k 3 k - - - -
2-Pentanol 115 k 25 k 3 k - - - -
α-Pinene 1778 o 2588 o 214 o
217 p
2999 o 2395 o 5400 f
4750 q
1637 o
1892 p
β-Pinene 1018 o 4587 o 633 o
404 p
5141 o 4450 o 6650 f
7070 q
3151 o
4904 p
Pulegone 30 a 332 a 82 a 1025 a 796 a 676 a -
Sabinene hydrate 108 a 2108 a 708 a 1308 a 1882 a 772 a -
Sevoflurane 18 r 150 r 9 r - - 163 r -
γ-Terpinene 37 a 1309 a 40 a 1950 a 2066 a 1488 a -
α-Terpineol 126 a 1143 a 89 a 1223 a 1287 a 761 a -
Thymol - - - - - 806 a -
Toluene 36 b
38 s
29 c
142 s
158 d
172 c
33 c - 171 s
144 c
182 e
163 s
131 d
170 c
-
o-Xylene 18 b
10 c
184 c 57 c - 225 c 263 e
187 c
-
m-Xylene 60 b
36 c
100 c 18 c - 216 c 222 e
167 c
-
p-Xylene 124 b
132 c
218 c 32 c - 300 c 323 e
236 c
-

CD: cyclodextrin; CRYSMEB: low methylated-β-cyclodextrin; RAMEB: randomly methylated-β-cyclodextrin; HP-β-CD: 2-hydroxypropyl-β-cyclodextrin; SBE-β-CD: sulfobutylether-β-cyclodextrin. a [2], b [45], c [53], d [51], e [54], f [55], g [43], h [49], i [56], j [57], k [44], l [58], m [47], n [50], o [17], p [52], q [49], r [59], s [60].