4194-40-5

Basic information

• Product Name: 3,3'-DIAMINO-4,4'-DIHYDROXYBIPHENYL; >97%
• Synonyms: 3,3'-DIAMINO-4,4'-DIHYDROXYBIPHENYL; >97%;3,3-DIAMINO-4,4-DIHYDROXYLBIPHENYL(DADHBP);2,2'-Diamino-4,4'-biphenol;4,4'-Bi[2-aminophenol];4,4'-Dihydroxy-3,3'-diaminobiphenyl;[1,1'-Biphenyl]-4,4'-diol, 3,3'-diaMino-
• CAS NO: 4194-40-5
• Molecular Formula: C₁₂H₁₂N₂O₂
• Molecular Weight: 216.23588
• Mol File: 4194-40-5.mol
• Article Data: 5

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 3,3'-DIAMINO-4,4'-DIHYDROXYBIPHENYL; >97%(CAS DataBase Reference)
• NIST Chemistry Reference: 3,3'-DIAMINO-4,4'-DIHYDROXYBIPHENYL; >97%(4194-40-5)
• EPA Substance Registry System: 3,3'-DIAMINO-4,4'-DIHYDROXYBIPHENYL; >97%(4194-40-5)

Safety Data

• Hazardous Substances Data: 4194-40-5(Hazardous Substances Data)

Usage

General Description

3,3'-DIAMINO-4,4'-DIHYDROXYBIPHENYL is a chemical compound that is manufactured as a synthetic organic compound. It is available in a pure form with a purity level of over 97%. This chemical is commonly used in the production of industrial products such as dyes, pigments, and polymers. It is known for its ability to impart color and improve the durability and performance of various materials. As a high-purity chemical, 3,3'-DIAMINO-4,4'-DIHYDROXYBIPHENYL is suitable for use in research, development, and industrial applications where a consistent and reliable chemical composition is important.

Upstream product

• 92-88-6 4,4'-Dihydroxybiphenyl 
• 66041-61-0 3,3'-dinitro-[1,1'-biphenyl]-4,4’-diol 

Relevant articles and documents

Synthesis and characterization of thermally rearranged (TR) polybenzoxazoles: Influence of isomeric structure on gas transport properties

Isomeric polyhydroxyimides based on 3,3′-diamino-4,4′-dihydroxybiphenyl (m-HAB) or 3,3′-dihydroxy-4,4′-diaminobiphenyl (p-HAB) with 2,2-bis(3,4-dicarboxyphenyl)hexafluoropropane dianhydride (6FDA) were prepared via an ester-acid monomer. The polyhydroxyimides were then acetylated using acetic anhydride to change the ortho-functional groups on the polymer chains. These ortho-functional polyimides were used as precursors for thermal rearrangement (TR) to polybenzoxazoles for gas separation membranes. The permeability coefficients of TR polymers significantly improved as the ortho-functional polyimides converted to polybenzoxazoles. The influence of meta and para isomeric monomers on the gas transport properties of the resulting TR polybenzoxazoles were studied. In addition, gas permeation properties show a dependency on the size of the ortho-functionality of the polyimide precursors.

BIS-BENZIMIDAZOLE COMPOUNDS AND METHODS OF USING SAME

Provided herein are compounds and methods for modulating abnormal repeat expansions of gene sequences. More particularly, provided are inhibitors of RNA and the uses of such inhibitors in regulating nucleotide repeat expansions, e.g., to treat Myotonic Dystrophy Type 1 (DM1 ), Myotonic Dystrophy Type 2 (DM2), Fuchs dystrophy, Huntington Disease, Amyotrophic Lateral Sclerosis, or Frontotemporal Dementia.

Synthesis and characterization of linear and macrocyclic ligands with multiple hemisalen pockets

Procedures for the convenient preparation of new ligands possessing multiple metal binding sites are presented. Among those, a Schiff base macrocycle exhibiting three outward hemisalen pockets was synthesized using a one-pot reduction/condensation reactio