Description

Benzoic Acid, 4-(Chloromethyl)-, (4-Carboxyphenyl)Methyl Ester is a specialized aromatic ester derivative, serving as a high-value chemical intermediate in advanced synthesis. Its molecular structure, featuring both a chloromethyl group and a carboxylic acid ester, makes it a versatile building block for constructing complex organic frameworks. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific receptors or requiring complex aromatic backbones.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators where its bifunctional reactivity is advantageous.
• Liquid Crystal & Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polymers and liquid crystal materials for electronic displays.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D labs for constructing complex molecules, studying reaction mechanisms, and developing new synthetic methodologies.
• Dye & Pigment Manufacturing: Acts as an intermediate in the synthesis of specialized dyes and organic pigments, contributing to color stability and performance.

Basic Information

Product Name	Benzoic Acid, 4-(Chloromethyl)-, (4-Carboxyphenyl)Methyl Ester
CAS No.	861518-79-8
Molecular Formula	C16H13ClO4
Molecular Weight	304.73 g/mol
Synonyms	4-(Chloromethyl)benzoic acid 4-carboxyphenylmethyl ester; [1,1'-Biphenyl]-4,4'-dicarboxylic acid, 2'-chloromethyl methyl ester; Methyl 4'-(chloromethyl)[1,1'-biphenyl]-4-carboxylate; 4'-Carboxy-4-(chloromethyl)biphenyl methyl ester; (4-Carboxyphenyl)methyl 4-(chloromethyl)benzoate
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for this high-purity intermediate. Production follows current Good Manufacturing Practices (cGMP) where applicable, and every batch is analyzed to ensure consistency and reliability. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.