Tetrachlorophthalimide synthesis
- Product Name:Tetrachlorophthalimide
- CAS Number:1571-13-7
- Molecular formula:C8HCl4NO2
- Molecular Weight:284.91
1336-21-6
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1571-13-7
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Yield:-
Steps:
4 Preparation of 3,4,5,6-Tetrachlorophthalimide
EXAMPLE 4 Preparation of 3,4,5,6-Tetrachlorophthalimide 3,4,5,6-Tetrachlorophthalic anhydride (0.30 mole) is charged into a glass reaction vessel. Concentrated ammonium hydroxide (280 ml) is incrementally added at room temperature with stirring. After the addition is completed the reaction slurry is heated with stirring for a period sufficient to evaporate most of the water present in the reaction mixture. The remaining solid is then dried in a forced air oven and is recrystallized. The recrystallized product is washed with acetone, filtered and dried to yield the desired product 3,4,5,6-tetrachlorophthalimide.
References:
Velsicol Chemical Corporation US3950307, 1976, A
117-08-8
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142-62-1
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