CAS 2130-56-5

benzidine-3,3'-dicarboxylic acid

Description:

Benzidine-3,3'-dicarboxylic acid is an organic compound characterized by its structure, which features two carboxylic acid groups attached to a benzidine backbone. This compound is typically a white to light yellow crystalline solid, exhibiting moderate solubility in water and good solubility in organic solvents. It is known for its role as an intermediate in the synthesis of dyes and pigments, particularly in the production of azo dyes. The presence of the carboxylic acid groups contributes to its acidic properties, making it a potential candidate for various chemical reactions, including esterification and amidation. Additionally, benzidine derivatives are of interest in research due to their potential biological activities, although safety precautions are necessary due to the toxicological concerns associated with benzidine itself. Proper handling and disposal are essential, as the compound may pose environmental and health risks. Overall, benzidine-3,3'-dicarboxylic acid is a versatile compound with applications in organic synthesis and materials science.

Formula: C₁₄H₁₂N₂O₄

InChI: InChI=1/C14H12N2O4/c15-11-3-1-7(5-9(11)13(17)18)8-2-4-12(16)10(6-8)14(19)20/h1-6H,15-16H2,(H,17,18)(H,19,20)

InChI key: InChIKey=IIQLVLWFQUUZII-UHFFFAOYSA-N

SMILES: C(O)(=O)C=1C=C(C=CC1N)C2=CC(C(O)=O)=C(N)C=C2

Synonyms:

• (1,1'-Biphenyl)-3,3'-dicarboxylic acid, 4,4'-diamino-
• 2-Amino-5-(4-amino-3-carboxyphenyl)benzoic acid
• 3,3'-Benzidinedicarboxylic acid
• 3,3'-Biphenyldicarboxylic acid, 4,4'-diamino-
• 3,3'-Dicarboxybenzidine
• 3,3′-Dicarboxy-4,4′-diaminobiphenyl
• 4,4'-Diamino-3,3'-biphenyldicarboxylic acid
• 4,4'-Diaminobiphenyl-3,3'-Dicarboxylic Acid
• 4,4′-Diamino[1,1′-biphenyl]-3,3′-dicarboxylic acid
• 5,5'-Bianthranilic acid
• 5,5'-Dianthranilic acid
• Benzidine-M,M'-dicarboxylic acid
• Brn 2815505
• Hsdb 2738
• Kwas benzydynodwukaroksylowy
• Kwas benzydynodwukaroksylowy [Polish]
• Benzidine-3,3'-dicarboxylic acid
• 2-14-00-00345 (Beilstein Handbook Reference)
• 2-azanyl-5-(4-azanyl-3-carboxy-phenyl)benzoic acid
• 1’-biphenyl]-3,3’-dicarboxylicacid,4,4’-diamino-[
• 2-amino-5-(4-amino-3-barboxyphenyl)benzoic acid
• 4,4’-diamino-3,3’-biphenyldicarboxylicacid
• kwasbenzydynodwukaroksylowy
• 1’-biphenyl)-3,3’-dicarboxylicacid,4,4’-diamino-(
• 2-amino-5-(4-amino-3-carboxy-phenyl)benzoic acid
• 2-amino-5-(4-amino-3-carboxyphenyl)benzoicaci
• 1’-Biphenyl]-3,3’-dicarboxylicacid,4,4’-diamino-[1
• 4,4'-Diamino-3,3'-(1,1'-biphenyl)dicarboxylic acid
• 5,5’-bianthranilicacid
• benzidine-m,m’-dicarboxylicacid
• 4,4’-diamino-3’-biphenyldicarboxylicacid
• 5,5’-dianthranilicacid

4,4’-Diamino-[1,1’-Biphenyl]-3,3’-Dicarboxylic Acid

CAS: 2130-56-5

4,4’-Diamino-[1,1’-Biphenyl]-3,3’-Dicarboxylic Acid

Purity: 99%

Molecular weight: 272.26g/mol

Ref: 54-OR1011283

4,4′-Diamino-[1,1′-biphenyl]-3,3′-dicarboxylic acid

CAS: 2130-56-5

Purity: 98%

Color and Shape: Solid

Molecular weight: 272.2600098

Ref: 10-F751974

3,3'-Dicarboxybenzidine

CAS: 2130-56-5

3,3'-Dicarboxybenzidine is a diphenyl ether that undergoes cyclodehydration to form glyoxal. 3,3'-Dicarboxybenzidine can be transformed into chloride through the reaction with phosphorus pentoxide. This compound is also capable of undergoing a number of chemical reactions, including the conversion of amines to nitrates and hydroscopic properties. 3,3'-Dicarboxybenzidine has two functional groups: an anthranilic group and a diamino group.

Formula: C₁₄H₁₂N₂O₄

Purity: Min. 95%

Molecular weight: 272.26 g/mol

Ref: 3D-FD44971