Ephedrine
IUPAC: (1R,2S)-2-(methylamino)-1-phenylpropan-1-ol
| Formula / Notation | C10H15NO |
|---|---|
| CAS Number | 299-42-3 |
| Molecular Weight | 165.23 |
| Melting Point | 34 °C |
| Boiling Point | 255 °C |
| Density | 1.0085 g/cu cm at 22 °C |
| Solubility | 63600 mg/L (at 30 °C) |
| Appearance | Solid |
| Also Known As | (1R,2S)-2-(methylamino)-1-phenylpropan-1-ol; l-Ephedrine; (-)-Ephedrine; 299-42-3; Ephedrin; Mandrin; Ephedrol; Sanedrine; L(-)-Ephedrine; 1-Sedrin |
| Category | Organic Compounds |
What is Ephedrine?
(-)-ephedrine is a phenethylamine alkaloid that is 2-phenylethanamine substituted by a methyl group at the amino nitrogen and a methyl and a hydroxy group at position 2 and 1 respectively. It has a role as a sympathomimetic agent, a xenobiotic, a vasoconstrictor agent, a plant metabolite, a bacterial metabolite, a nasal decongestant and an environmental contaminant. It is a member of phenylethanolamines and a phenethylamine alkaloid. It is a conjugate base of a (-)-ephedrinium.
Formula & Notation
IUPAC Name: (1R,2S)-2-(methylamino)-1-phenylpropan-1-ol
Other Names / Synonyms: (1R,2S)-2-(methylamino)-1-phenylpropan-1-ol; l-Ephedrine; (-)-Ephedrine; 299-42-3; Ephedrin; Mandrin; Ephedrol; Sanedrine; L(-)-Ephedrine; 1-Sedrin
Properties & Characteristics
Physical Data
| Property | Value |
|---|---|
| Melting Point | 34 °C |
| Boiling Point | 255 °C |
| Density | 1.0085 g/cu cm at 22 °C |
| Molecular Weight | 165.23 |
| Solubility | 63600 mg/L (at 30 °C) |
| Appearance | Solid |
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
(-)-ephedrine is a phenethylamine alkaloid that is 2-phenylethanamine substituted by a methyl group at the amino nitrogen and a methyl and a hydroxy group at position 2 and 1 respectively. It has a role as a sympathomimetic agent, a xenobiotic, a vasoconstrictor agent, a plant metabolite, a bacterial metabolite, a nasal decongestant and an environmental contaminant. It is a member of phenylethanolamines and a phenethylamine alkaloid. It is a conjugate base of a (-)-ephedrinium.
Used as an industrial feedstock, solvent, pharmaceutical intermediate, flavoring agent, or chemical building block.
Flammable or irritant. Many organic compounds are flammable liquids or vapours. Keep away from ignition sources. Consult SDS for specific hazard data.
The formula or notation for Ephedrine is: C10H15NO