| Molecular Formula | C21H30NO5P |
| Molar Mass | 407.44 |
| Melting Point | 150-152° |
| Boling Point | 433°C at 760 mmHg |
| Flash Point | 126.8°C |
| Solubility | DMSO (Slightly, Heated), Methanol (Slightly) |
| Vapor Presure | 1.06E-07mmHg at 25°C |
| Appearance | Solid |
| Color | White to Off-White |
| Storage Condition | Refrigerator |
| Physical and Chemical Properties | This product is white or almost white powder; Microstrip extra-odor, bitter taste. This product is soluble in water, slightly soluble in ethanol, chloroform or benzene, insoluble in acetone or ether. The melting point of this product is 148~153 ℃. |
| Use | Antitussive drugs. |
| Toxicity | LD50 orally in mice: 1431 mg/kg (Tellini, De Fina) |