Essential Oils
| Appearance | Clear to slightly yellow liquid |
| Odor | Characteristic of the specific essential oil |
| Viscosity | Generally low viscosity; varies by oil |
| Density | Typically between 0.85 to 1.05 g/cm³ |
| Refractive Index | Typically between 1.45 and 1.55 |
| Flash Point |
Varies widely; generally between 40°C and 80°C |
| Solubility |
Insoluble in water; soluble in alcohol or carrier oils |