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3,4-dichlorophthalic acid

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Origin: China

Cas No: 56962-06-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 56962-06-2 Formula: C8H4Cl2O4 Molecular Weight: 235.02100

Basic Info

Chemical Name	3,4-dichlorophthalic acid
Synonyms	DICHLOROPHTHALIC ACID; 3,4-dichloro-phthalic acid; 1,2-Benzenedicarboxylic acid, 3,4-dichloro-; 3,4-Dichlor-phthalsaeure; 3,4-dichloro-1,2-benzenedicarboxylic acid;
CAS No.	56962-06-2
Molecular Formula	C8H4Cl2O4
Molecular Weight	235.02100
PSA	74.60000
LogP	2.38980

Synthesis Route

4,5-dichloro-2-hydroxy-isoindoline-1,3-dione→3,4-dichlorophthalic acid+hydroxylamine
Water+dichlorine→4-Chlorophthalic acid+4,5-Dichlorophthalic acid
phthalic anhydride→3,4-dichlorophthalic acid

Precursor

dichlorine
phthalic acid
4,5-dichloro-2-hydroxy-isoindoline-1,3-dione
Water

Downstream Product

3,4,6-trichlorophthalic acid

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