CAS Number:123‑75‑1
Chemical Formula: C₄H₉N
Product Introduction
A colorless to pale-yellow, highly flammable, secondary amine liquid with a strong ammonia-like odor. Fully miscible with water and most organic solvents. Used extensively as a building block in pharmaceuticals (e.g., matrix metalloproteinase inhibitors), rubber accelerators, pesticides, and as an enamine catalyst in organic synthesis
| Property | Value |
|---|---|
| Appearance | Colorless to pale-yellow liquid |
| Odor | Strong ammonia/amine smell |
| Melting Point | –63 °C |
| Boiling Point | 87–89 °C |
| Density @20 °C | ~0.866 g/mL |
| Refractive Index | ~1.440 @20–28 °C |
| Flash Point | ~3 °C |
| Vapor Pressure | ~65 mbar @20 °C (~49 mmHg) |
| Solubility | Miscible with water, alcohols, ethers, chloroform |
| NFPA (H/F/R) | 3 / 3 / 1 |