Molecular Formula | C10H15NO |
Molar Mass | 165.24 |
Density | 1.124g/mLat 25°C(lit.) |
Melting Point | 37-39°C(lit.) |
Boling Point | 255°C(lit.) |
Specific Rotation(α) | -41 º (c=5, 1M HCl) |
Flash Point | 186°F |
Water Solubility | 47.62g/L(25 ºC) |
Merck | 13,3639 |
BRN | 2208730 |
pKa | pKa 8.02 (Uncertain);9.5 (Uncertain) |
Storage Condition | Refrigerator (+4°C) |
Stability | Stable. Combustible. Incompatible with strong acids, acid chlorides, acid anhydrides, strong oxidizing agents. May discolour in light. |
Refractive Index | 1.4820 (estimate) |
Physical and Chemical Properties | A waxy solid or crystalline particle. Melting point 40 ℃, boiling point 225 ℃, flash point 85 ℃. 1g of the product is soluble in 20ml of water, 0.2ml of ethanol, chloroform and ether. 1g ephedrine solution in 200ml of water and pH value of 10.8. Commonly used its hydrochloride, ephedrine hydrochloride (or ephedrine hydrochloride, C10H15NO · HCl([134-71-4]), white needle crystal or crystalline powder. Melting point 218 ℃, soluble in water, soluble in ethanol, insoluble in ether or chloroform, odorless and bitter. |
Hazard Symbols | Xn - Harmful |
Risk Codes | 22 - Harmful if swallowed |
Safety Description | S22 - Do not breathe dust. S25 - Avoid contact with eyes. |
WGK Germany | 1 |
RTECS | KB0700000 |
FLUKA BRAND F CODES | 3-10 |
HS Code | 29394100 |
Hazard Note | Harmful |
Toxicity | LD50 oral in rat: 600mg/kg |