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4-(3,4-dicarboxybenzoyl)phthalic acid

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Origin: China

Cas No: 2479-49-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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CAS No.: 2479-49-4 Formula: C17H10O9 Molecular Weight: 358.25600

Basic Info

Chemical Name	4-(3,4-dicarboxybenzoyl)phthalic acid
Synonyms	Benzophenone-3,3',4,4'-tetracarboxylic acid; 1,2-Benzenedicarboxylic acid, 4,4‘-carbonylbis-; 1,2-Benzenedicarboxylic acid,4,4'-carbonylbis; 4,4'-Carbonyldiphthalic acid; 3,3',4,4'-Benzophenonetetracarboxylic acid;
CAS No.	2479-49-4
Molecular Formula	C17H10O9
Molecular Weight	358.25600
PSA	166.27000
LogP	1.71040

Properties

Density	1.645g/cm3
Boiling Point	734ºC at 760mmHg
Flash Point	411.7ºC
Vapor Pressure	1.28E-22mmHg at 25°C

Safety Info

HS Code	2918300090

Synthesis Route

3,3',4,4'-TETRAMETHYL BENZOPHENONE→4-(3,4-dicarboxybenzoyl)phthalic acid
5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione→4-(3,4-dicarboxybenzoyl)phthalic acid

Precursor

3,3',4,4'-TETRAMETHYL BENZOPHENONE
5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione

Downstream Product

5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione

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