Description

4-[(4-Methylbenzyl)Oxy]Benzenecarboxylic Acid is a high-purity organic intermediate featuring a benzyl-protected carboxylic acid functional group. This compound matters for its role as a versatile building block in the synthesis of more complex molecules, particularly in pharmaceutical and advanced material research. Industrial buyers in the fine chemical, pharmaceutical R&D, and agrochemical sectors need it for developing active ingredients and functional materials where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for creating specialized organic compounds used in electronic displays and optoelectronic devices.
• Polymer Modification: Employed to introduce specific functional groups into polymer chains, altering physical properties for specialty plastics and coatings.
• Dye & Pigment Intermediate: Utilized in the production of complex organic dyes and high-performance pigments.
• Chemical Research & Development: A valuable reagent for academic and industrial laboratories exploring new organic reactions and methodologies.

Basic Information

Product Name	4-[(4-Methylbenzyl)Oxy]Benzenecarboxylic Acid
CAS No.	56442-19-4
Molecular Formula	C15H14O3
Molecular Weight	242.27 g/mol
Synonyms	4-[(4-Methylbenzyl)oxy]benzoic acid; p-[(p-Methylbenzyl)oxy]benzoic Acid; 4-(4-Methylbenzyloxy)benzoic Acid; Benzoic acid, 4-[(4-methylphenyl)methoxy]-; 4-Hydroxybenzoic acid 4-methylbenzyl ether; MBBA derivative intermediate; p-Methylbenzyl p-hydroxybenzoate (oxidized form); Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our production of 4-[(4-Methylbenzyl)Oxy]Benzenecarboxylic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, guaranteeing traceability and compliance with your quality assurance requirements.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed when not in use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	< 20 ppm
Residual Solvents	Meets ICH guidelines

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