3，7-dichloro-8-chloro methyl quinoline
3，7-dichloro-8-chloro methyl quinoline Basic information
- Product Name:
- 3，7-dichloro-8-chloro methyl quinoline
- Synonyms:
-
- 3，7-dichloro-8-chloro methyl quinoline
- Quinoline, 3,7-dichloro-8-(chloromethyl)-
- 3,7,8-trichloro-2-methylquinoline
- CAS:
- 84086-96-4
- MF:
- C10H6Cl3N
- MW:
- 246.52
- Mol File:
- 84086-96-4.mol
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3，7-dichloro-8-chloro methyl quinoline Chemical Properties
- Boiling point:
- 348.3±37.0 °C(Predicted)
- Density
- 1.464±0.06 g/cm3(Predicted)
- pka
- 0.04±0.42(Predicted)
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3，7-dichloro-8-chloro methyl quinoline Usage And Synthesis
Chemical Properties
3，7-dichloro-8-chloro methyl quinoline is pure white crystal, mp129℃, soluble in organic solvents such as ethanol, benzene, chlorobenzene, dichlorobenzene, slightly soluble in petroleum ether, insoluble in water.
Uses
3,7-Dichloro-8-chloromethylquinoline is an intermediate of the herbicide quinclorac.
Synthesis
3，7-dichloro-8-chloro methyl quinoline's preparation method is to put 7-chloro-8-methylquinoline and o-dichlorobenzene in the reactor, and add catalyst azobisisobutyronitrile, heat up, pass chlorine gas, and control unreacted quinoline with gas chromatography, The content is less than or equal to 1%. Precipitation and recovery of o-dichlorobenzene give a mixture of 3,7-dichloro-8-chloromethylquinoline.