| 
  
    | product Name | 4,7-dichlorothieno[2,3-d]pyridazine |  
    | Synonyms | 4,7-Dichlorothieno[2,3-d]pyridazine; thieno[2,3-d]pyridazine, 4,7-dichloro-; LogP |  
    | Molecular Formula | C6H2Cl2N2S |  
    | Molecular Weight | 205.0645 |  
    | InChI | InChI=1/C6H2Cl2N2S/c7-5-3-1-2-11-4(3)6(8)10-9-5/h1-2H |  
    | CAS Registry Number | 699-89-8 |  
    | Molecular Structure | ![699-89-8 4,7-dichlorothieno[2,3-d]pyridazine](http://images-a.chemnet.com/suppliers/chembase/cas134/699-89-8.png)  |  
    | Density | 1.662g/cm3 |  
    | Boiling point | 409.605°C at 760 mmHg |  
    | Refractive index | 1.715 |  
    | Flash point | 201.522°C |  
    | Vapour Pressur | 0mmHg at 25°C |  
    | Hazard Symbols |  |  
    | Risk Codes |  |  
    | Safety Description |  |  |