CAS Number: 101‑83‑7
Synonyms: Di Cyclohexylamine; DCHA; N‑Cyclohexyl‑cyclohexanamine
Chemical Formula: C₁₂H₂₃N
Product Introduction
Dicyclohexylamine is a clear to pale‑yellow liquid with a faint ammonia‑like odor. It serves as a sterically hindered secondary amine base and curing agent in epoxy resins, as well as a corrosion inhibitor and catalyst in polyurethane/urea systems.
| Property | Value |
|---|---|
| Appearance | Colorless to pale‑yellow liquid |
| Odor | Mild ammonia‑like |
| Density @ 25 °C | ~0.89–0.91 g/cm³ |
| Melting Point | –15 °C |
| Boiling Point | ~175–178 °C @ 40 mmHg |
| Flash Point | 96 °C (closed cup) |
| Refractive Index (n₂₀ᴅ) | ~1.464 |
| Solubility | Slightly soluble in water; miscible with organic solvents |
| Molecular Weight | 185.32 g/mol |