Chemical Properties
| Boiling point | 168 °C(lit.) |
| Density | 0.909 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point | 125 °F |
| color | A pale yellow mobile liquid. The main constituents of marjoram oil sweet include terpinene and terpineol |
| Odor | at 100.00 %. fresh sweet spicy eucalyptus camphor |
| Odor Type | spicy |
| optical activity | [α]20/D +1.0°, neat |
| EPA Substance Registry System | Oils, marjoram, Spanish (8016-33-9) |
Safety Information
| Hazard Codes | Xi,N |
| Risk Statements | 10-65-51/53-43-36/38 |
| Safety Statements | 16-62-61-36/37-26-24 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| Toxicity | The acute oral LD50 value in rats was reported as 2.24 g/kg (Wohl, 1974). The acute dermal LD50 value in rabbits exceeded 5 g/kg (Wohl, 1974) |
