Description

2,2'-Ethylenebis(Benzoic Acid) is a high-purity organic compound that serves as a versatile intermediate in advanced chemical synthesis. Its bifunctional structure, featuring two carboxylic acid groups linked by an ethylene bridge, makes it a valuable building block for creating complex polymers, metal-organic frameworks (MOFs), and specialty chelating agents. This product is essential for research and development laboratories, pharmaceutical manufacturers, and producers of high-performance materials seeking reliable, high-quality raw materials.

Application

• Polymer Synthesis: A key monomer or chain extender for producing polyamides, polyesters, and other high-performance engineering plastics with enhanced thermal and mechanical properties.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules, particularly those requiring rigid, aromatic dicarboxylate structures.
• Metal-Organic Frameworks (MOFs): Acts as an organic linker in the construction of porous MOF materials for gas storage, separation, and catalysis applications.
• Chelating Agents & Ligands: Functions as a precursor for synthesizing specialized ligands used in coordination chemistry, catalysis, and metal ion sequestration.
• Cross-linking Agent: Employed in the formulation of coatings, adhesives, and resins to improve network density and durability.
• Research & Development: A valuable reagent for academic and industrial R&D in organic chemistry and materials science.

Basic Information

Item	Details
Product Name	2,2'-Ethylenebis(Benzoic Acid)
CAS No.	4281-17-8
Molecular Formula	C₁₆H₁₄O₄
Molecular Weight	270.28 g/mol
Synonyms	2,2'-(1,2-Ethanediyl)bis-benzoic acid; Ethylenedibenzoic acid; 1,2-Bis(2-carboxyphenyl)ethane; 2,2'-Ethylenedibenzoic Acid; NSC 403697; o,o'-Ethylenedibenzoic Acid; Benzoic acid, 2,2'-(1,2-ethanediyl)bis-
EINECS	Contact for details

Quality Control

Our 2,2'-Ethylenebis(Benzoic Acid) is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from HPLC, NMR, and other relevant methods. Our quality commitment ensures the material meets the stringent requirements for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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