Description

Dimethyl Stilbene-4,4'-Dicarboxylate is a high-purity organic intermediate and monomer of significant commercial importance. This compound serves as a critical building block in the synthesis of advanced polymers and specialty chemicals, valued for its rigid, conjugated molecular structure. It is essential for manufacturers and R&D facilities in the polymer, liquid crystal, and fine chemical industries seeking to develop materials with specific optical and mechanical properties.

Application

• Polymer Synthesis: A key monomer for producing high-performance polyesters, polyamides, and specialty engineering plastics.
• Liquid Crystal Materials: Used in the synthesis of monomers and intermediates for liquid crystal displays (LCDs) and optical films.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor for electron-transport materials and emissive layer components.
• Pharmaceutical Intermediates: Employed in the research and development of novel active pharmaceutical ingredients (APIs).
• Dye and Pigment Manufacturing: Serves as a starting material for synthesizing optical brighteners and specialized dyes.
• Cross-linking Agent: Utilized in coatings and resin formulations to enhance thermal stability and mechanical strength.
• Academic & Industrial Research: A valuable reagent for material science research and the development of new functional materials.

Basic Information

Product Name	Dimethyl Stilbene-4,4'-Dicarboxylate
CAS No.	10374-80-8
Molecular Formula	C₁₈H₁₆O₄
Molecular Weight	296.32 g/mol
Synonyms	Dimethyl 4,4'-Stilbenedicarboxylate; 4,4'-(1,2-Ethenediyl)bis[benzoic acid] dimethyl ester; (E)-Dimethyl 4,4'-Stilbenedicarboxylate; trans-Dimethyl 4,4'-Stilbenedicarboxylate; Stilbene-4,4'-dicarboxylic Acid Dimethyl Ester; DMSDC; DMSD; 4,4'-Vinylenedibenzoic Acid Dimethyl Ester
EINECS	Contact for details

Quality Control

Our Dimethyl Stilbene-4,4'-Dicarboxylate is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for high-purity intermediates. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee traceability and batch-to-batch consistency.

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 strong oxidizing agents.

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%
Residue on Ignition	≤ 0.1%

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