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4,4'-Carbonyldiphthalic Acid

4,4'-Carbonyldiphthalic acid / CAS : 2479-49-4

Appearance Solid UN -
HS 29183000 DG Class -
Synonyms Benzophenone-3,3',4,4'-Tetracarboxylic Acid; 1,2-Benzenedicarboxylic acid, 4,4‘-Carbonylbis-; 1,2-Benzenedicarboxylic acid,4,4'-Carbonylbis; 3,3',4,4'-Benzophenonetetracarboxylic Acid; BTA; 4-(3,4-Dicarboxybenzoyl)Phthalic Acid; 2479-49-4; 4,4'-Carbonyldiphthalic Acid; 1,2-Benzenedicarboxylic Acid, 4,4'-Carbonylbis-
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Properties

Summary

Formula
C17H10O9
Molecular Mass
358.25600
Exact Mass
358.03200
PSA
166.27000
Logp
1.71040
IUPAC
4-(3,4-dicarboxybenzoyl)phthalic acid
SMILES
C1=CC(=C(C=C1C(=O)C2=CC(=C(C=C2)C(=O)O)C(=O)O)C(=O)O)C(=O)O

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates

Chemical and Physical Properties

Melting Point
224 °C
Density
1.645±0.06 g/cm3(Predicted)
Boiling Point
734.0±60.0 °C(Predicted)
Flash Point
99 °C
Appearance
Solid

Export information

HS Code
29183000
Export Rebate
13%

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