Description

[1,1'-Biphenyl]-4,4'-Dicarboxylic Acid, 3,3'-Dinitro- is a high-purity, functionalized biphenyl derivative that serves as a critical building block in advanced organic synthesis. This compound matters for its role as a precursor to complex polycyclic structures, particularly in the development of specialized polymers and functional materials. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials industries for creating novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially for compounds requiring rigid, planar biphenyl cores.
• Liquid Crystal & OLED Material Synthesis: Used in the development of advanced functional materials for electronic displays and lighting, where its dicarboxylic acid and nitro groups allow for further functionalization.
• Polymer & Polyimide Monomer: Acts as a monomer for producing high-performance polymers, such as polyimides and polyamides, with potential applications in heat-resistant films and coatings.
• Agrochemical Intermediate: Employed in the research and development of new herbicides and plant growth regulators that utilize its specific aromatic structure.
• Metal-Organic Framework (MOF) Precursor: Functions as an organic linker in the construction of porous MOF materials for gas storage, separation, or catalysis.
• Dye & Pigment Intermediate: Utilized in the synthesis of specialized azo dyes and organic pigments, where the nitro and carboxylic acid groups influence color and stability.
• Cross-Coupling Reaction Substrate: Provides a valuable substrate for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) in complex molecule assembly.
• Academic & Contract Research: Supplied to universities and CROs for fundamental research in organic chemistry and materials science.

Basic Information

Product Name	[1,1'-Biphenyl]-4,4'-Dicarboxylic Acid, 3,3'-Dinitro-
CAS No.	1799740-96-7
Molecular Formula	C14H8N2O8
Molecular Weight	332.23 g/mol
Synonyms	3,3'-Dinitro-[1,1'-biphenyl]-4,4'-dicarboxylic acid; 4,4'-Biphenyldicarboxylic acid, 3,3'-dinitro-; 3,3'-Dinitrobiphenyl-4,4'-dicarboxylic Acid; DNBPDA; Biphenyl-4,4'-dicarboxylic acid, 3,3'-dinitro derivative
EINECS	Contact for details

Quality Control

Our [1,1'-Biphenyl]-4,4'-Dicarboxylic Acid, 3,3'-Dinitro- is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing including HPLC, NMR, and elemental analysis to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	Yellow to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.