Description

Bisbenzoic Acid Methylene Ester is a specialized organic compound belonging to the class of aromatic esters. This chemical serves as a versatile intermediate and building block in advanced synthesis, valued for its defined molecular structure and reactivity. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and polymer industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Polymer Chemistry: Used as a monomer or cross-linking agent in the production of specialty polymers, resins, and high-performance materials.
• Agrochemical Synthesis: Intermediate in the manufacture of advanced crop protection agents and pesticides.
• Liquid Crystal & OLED Materials: A precursor in the development of electronic display materials and organic light-emitting diodes.
• Organic Synthesis & Research: A valuable reagent for academic and industrial R&D laboratories exploring new synthetic pathways.
• UV Absorber & Stabilizer Precursor: Used in the formulation of additives for plastics and coatings to enhance light stability.

Basic Information

Product Name	Bisbenzoic Acid Methylene Ester
CAS No.	5342-31-4
Molecular Formula	C15H12O4
Molecular Weight	256.25 g/mol
Synonyms	1,1'-(Methylenedioxy)bisbenzene-4,4'-dicarboxylic acid dimethyl ester; 4,4'-(Methylenedioxy)dibenzoic acid dimethyl ester; Dimethyl 4,4'-(methylenedioxy)dibenzoate; Bis(4-carbomethoxyphenyl)methane; Methylene bis(4-benzoic acid methyl ester); DMDMB; Contact for additional synonyms.
EINECS	226-278-9

Quality Control

Our Bisbenzoic Acid Methylene Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the stringent requirements of industrial and research applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	155 - 160 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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