Product Description
1,3-Dichloroisoquinoline (CAS#7742-73-6) is a reactive organic building block widely used in scientific research and chemical synthesis. It features a fused benzene and pyridine ring structure with two chlorine substituents attached. The compound has the molecular formula C₉H₅Cl₂N and a molecular weight of 198.05.
Due to its unique ring structure and chemical reactivity, 1,3-Dichloroisoquinoline serves as an important starting material for the synthesis of more complex molecular structures. It is commonly utilized in cross-coupling reactions, enabling the connection of different chemical fragments for the development of novel pharmaceutical compounds and biological research tools.

Properties
| Melting point | 121-122 °C (lit.) |
| Boiling point | 307°C(lit.) |
| density | 1.407±0.06 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| form | powder to crystal |
| pka | -1.49±0.50(Predicted) |
| color | Light yellow to Brown to Dark green |
| CAS DataBase Reference | 7742-73-6(CAS DataBase Reference) |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| HS Code | 29163990 |
Product Application
1,3-Dichloroisoquinoline is used as a pharmaceutical intermediate in scientific research and laboratory applications. It can also be applied in chemical synthesis and industrial production processes.
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