Description

Dibenzofuran-4-Carboxylic Acid is a high-purity, versatile aromatic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique fused-ring structure makes it a valuable precursor for creating complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key starting material or advanced intermediate in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and production of modern pesticides and herbicides, where the dibenzofuran scaffold can contribute to biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in transition metal catalysis and organometallic chemistry.
• Material Science Research: Building block for organic semiconductors, liquid crystals, and polymers where its rigid, planar structure can influence electronic and optical properties.
• Dye and Pigment Chemistry: Intermediate in the synthesis of specialized dyes and pigments requiring high thermal and photochemical stability.
• Academic & R&D: A valuable reagent for methodological development in organic chemistry and for probing structure-activity relationships (SAR).

Basic Information

Item	Detail
Product Name	Dibenzofuran-4-Carboxylic Acid
CAS No.	2786-05-2
Molecular Formula	C₁₃H₈O₃
Molecular Weight	212.20 g/mol
Synonyms	4-Dibenzofurancarboxylic Acid; 4-Carboxydibenzofuran; DBF-4-COOH; NSC 403714; Dibenzofuran-4-carboxylic acid; 2,3,4,5-Dibenzofurancarboxylic acid
EINECS	220-506-1

Quality Control

Our Dibenzofuran-4-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates for regulated environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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