Description

[4-(Methoxycarbonyl)Phenyl]Methyl Methyl Terephthalate is a high-purity organic chemical intermediate characterized by its specific aromatic diester structure. This compound matters for its role as a versatile building block in the synthesis of advanced polymers and specialty fine chemicals, offering precise molecular architecture for downstream applications. It is primarily needed by manufacturers in the polymer, pharmaceutical, and advanced materials industries seeking to develop products with tailored properties.

Application

• Polymer Synthesis: A key monomer or chain extender in the production of high-performance polyesters, polyamides, and liquid crystal polymers (LCPs).
• Pharmaceutical Intermediates: Serves as a critical precursor in the multi-step synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Advanced Material Research: Used in R&D for creating novel organic frameworks, coatings, and materials with specific thermal or mechanical properties.
• Specialty Chemical Manufacturing: Employed as a building block for synthesizing dyes, pigments, and other functional chemical additives.
• Cross-linking Agent: Potential use in formulating resins and adhesives where its bifunctional nature can contribute to network formation.

Basic Information

Product Name	[4-(Methoxycarbonyl)Phenyl]Methyl Methyl Terephthalate
CAS No.	55334-51-5
Molecular Formula	C18H16O6
Molecular Weight	328.32 g/mol
Synonyms	Monomethyl 4-(methoxycarbonyl)benzyl terephthalate; Methyl 4-((methoxycarbonyl)benzyl) terephthalate; Benzene-1,4-dicarboxylic acid, 1-methyl 4-[[4-(methoxycarbonyl)phenyl]methyl] ester; Terephthalic acid, methyl [4-(methoxycarbonyl)benzyl] ester
EINECS	Contact for details

Quality Control

Our [4-(Methoxycarbonyl)Phenyl]Methyl Methyl Terephthalate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance protocols.

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 and bases.

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.