Description

4-(4-Methylphenoxy)Benzoic Acid is a high-purity organic intermediate of significant commercial importance in advanced chemical synthesis. This compound serves as a versatile building block for the production of more complex molecules, particularly in the pharmaceutical and liquid crystal industries. Manufacturers and R&D laboratories specializing in fine chemicals and advanced material science are the primary users of this product.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other biologically active compounds.
• Liquid Crystal Material: Used in the production of liquid crystal displays (LCDs) and other electro-optical devices due to its rigid molecular structure.
• Polymer Chemistry: Acts as a monomer or modifier in the synthesis of specialty polymers and resins to impart specific thermal or mechanical properties.
• Agrochemical Synthesis: Employed as an intermediate in the development of advanced herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a foundational component for creating complex organic dyes and high-performance pigments.
• Research & Development: Utilized in academic and industrial R&D for exploring new chemical entities and material properties.

Basic Information

Product Name	4-(4-Methylphenoxy)Benzoic Acid
CAS No.	21120-65-0
Molecular Formula	C14H12O3
Molecular Weight	228.24 g/mol
Synonyms	4-(p-Tolyloxy)benzoic acid; Benzoic acid, 4-(4-methylphenoxy)-; 4-(4-Methylphenoxy)benzoic acid; p-(p-Tolyloxy)benzoic acid; 4-(4-Methylphenoxy)-benzoic acid; 4-(4-Methyl-phenoxy)-benzoic acid; 4-(4-Methylphenoxy)benzoic acid CAS 21120-65-0
EINECS	Contact for details

Quality Control

Our 4-(4-Methylphenoxy)Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for fine chemical intermediates. A comprehensive Certificate of Analysis (COA) detailing all specifications is 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 and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
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.