|  | |  |  | 4,7-Dichloroquinoline Basic information | 
|  |  | 4,7-Dichloroquinoline Chemical Properties | 
 | Melting point | 81-83 °C (lit.) |  | Boiling point | 298.4 °F (148°C) |  | density | 1.4178 (rough estimate) |  | vapor pressure | 0.103Pa at 25℃ |  | refractive index | 1.6300 (estimate) |  | Fp | 164 °C |  | storage temp. | 2-30°C |  | solubility | chloroform: soluble50mg/mL, clear, colorless to greenish-yellow |  | form | Powder |  | pka | 1.99±0.27(Predicted) |  | color | White to pale brown |  | Water Solubility | insoluble |  | BRN | 125359 |  | InChIKey | HXEWMTXDBOQQKO-UHFFFAOYSA-N |  | LogP | 3.193 at 25℃ |  | CAS DataBase Reference | 86-98-6(CAS DataBase Reference) |  | NIST Chemistry Reference | Quinoline, 4,7-dichloro-(86-98-6) |  | EPA Substance Registry System | 4,7-Dichloroquinoline (86-98-6) | 
| Hazard Codes | Xi |  | Risk Statements | 36/37/38 |  | Safety Statements | 26-36-22 |  | WGK Germany | 3 |  | RTECS | VB4200000 |  | Hazard Note | Irritant |  | TSCA | Yes |  | HS Code | 29334910 | 
|  |  | 4,7-Dichloroquinoline Usage And Synthesis | 
 | Chemical Properties | white to light yellow crystal powder |  | Uses | 4,7-Dichloroquinoline is used as a drug chloroquine phosphate intermediate. It was used in the synthesis of piperaquine. and as starting reagent in the synthesis of {3-amino-5-[(7-chloro-4-quinolyl)amino]phenyl}methanol. |  | Uses | 4,7-Dichloroquinoline is used in the synthesis of hybrid aminoquinoline-triazine derivatives that show anti-microbial activity. In addition, it is used in the synthesis of novel oxazolidinones as anti
-microbial agents showing efficacy against common bacterial strains. Chloroquinoline impurity. |  | General Description | Chloroquine Related Compound A is an impurity of chloroquine, which is a 9-aminoquinoline drug that effectively inhibits viral infections in humans. |  | Flammability and Explosibility | Notclassified |  | Synthesis | 4,7-Dichloroquinoline is obtained by chlorination of 7-chloro-4-hydroxyquinoline. |  | Purification Methods | Crystallise the dichloroquinoline from MeOH or 95% EtOH. [Beilstein 20/7 V 316.] | 
|  |  | 4,7-Dichloroquinoline Preparation Products And Raw materials | 
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