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ChemicalBook CAS DataBase List 4,5-DICHLOROPHTHALIC ACID
56962-08-4

4,5-DICHLOROPHTHALIC ACID synthesis

5synthesis methods
4,5-Dichlorophthalic Acid can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly in laboratory research. It can be prepared by the hydrolysis of dimethyl 4,5-dichlorophthalate with potassium hydroxide in methanol stirred for 1h at 20 ℃.
-

Yield:-

Reaction Conditions:

with sodium hydroxide;chlorine

References:

Ayling [Journal of the Chemical Society,1929,p. 255]

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