5-Aminoisoquinoline CAS#1125-60-6 Product Description
5-Aminoisoquinoline is a nitrogen-containing heterocyclic organic compound with the molecular formula C₉H₈N₂, a molecular weight of 144.173 g/mol, and the CAS Registry Number 1125-60-6. It typically occurs as a yellow to brown crystalline powder and possesses several distinctive physicochemical properties, including a melting point of 127–130°C, a boiling point of approximately 335.7°C at 760 mmHg, a flash point of 183.3°C, and a density of 1.21 g/cm³.
For proper storage and long-term stability, 5-Aminoisoquinoline should be kept in a tightly sealed container under cool, dry, and well-ventilated conditions. It should be protected from direct light and stored away from incompatible substances, particularly strong oxidizing agents.
From a synthetic perspective, 5-Aminoisoquinoline can be prepared through different chemical routes, including the reduction of nitroisoquinoline derivatives and the Bucherer reaction involving hydroxyisoquinoline compounds. Owing to its nitrogen-containing heterocyclic structure and reactive amino functional group, it serves as a valuable intermediate and versatile building block in organic synthesis, supporting the preparation of various substituted isoquinoline derivatives and other structurally complex compounds.
5-Aminoisoquinoline CAS#1125-60-6 Chemical Properties
| Melting point | 125-128 °C (lit.) |
| Boiling point | 312.78°C (estimate) |
| Density | 1.1148 (estimate) |
| Refractive index | 1.7080 (estimate) |
| Storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| Solubility | Chloroform, Ethyl Acetate, Methanol |
| Pka | 5.67±0.13(Predicted) |
| Form | Crystalline Powder |
| Color | Yellow-brown |
| Sensitive | Light Sensitive |
| BRN | 114465 |
| CAS DataBase Reference | 1125-60-6(CAS DataBase Reference) |
| NIST Chemistry Reference | 5-Isoquinolinamine(1125-60-6) |
5-Aminoisoquinoline CAS#1125-60-6 Safety Information
| Hazard Codes | Xn,Xi |
| Risk Statements | 38-20/21/22-36/37/38 |
| Safety Statements | 36/37/39-26-37/39-36 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| PackingGroup | III |
| HS Code | 29334900 |
5-Aminoisoquinoline CAS#1125-60-6 Product Application
It is primarily utilized as a versatile intermediate and chemical building block in organic synthesis, serving as a starting material for the preparation of various structurally diverse organic compounds and substituted heterocyclic derivatives. Its application supports synthetic chemistry research, chemical development, and the development of novel molecular structures.
