Table 1.
Properties | α-CD | β-CD | γ-CD |
---|---|---|---|
Empirical formula | C36H60O30 | C42H70O35 | C48H80O40 |
Molecular weight (g/mol) | 972 | 1135 | 1297 |
Glucopyranose units | 6 | 7 | 8 |
Cavity diameter (nm) | 0.47–0.57 | 0.60–0.78 | 0.83–0.95 |
Internal cavity volume (nm3) | 1740 | 2620 | 4720 |
Number of water molecules in the cavity | 6 | 11 | 17 |
Aqueous solubility (g/L) | 129.5 | 18.4 | 249.2 |
Temperature of degradation (°C) | 278 | 298 | 267 |