Description

[4-(4-Hydroxybenzoyl)Oxy-3-Methyl-Phenyl] 4-Hydroxybenzoate is a high-purity organic compound belonging to the class of phenolic esters, serving as a versatile and critical intermediate in advanced chemical synthesis. Its molecular structure, featuring multiple functional groups, makes it a valuable building block for creating complex molecules with specific properties. This compound is essential for research and development laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring specific phenolic ester linkages.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators where its structural motifs contribute to biological activity.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers, liquid crystals, and high-performance resins.
• UV Absorber & Stabilizer Precursor: Serves as a synthetic intermediate for manufacturing organic compounds used as light stabilizers in plastics, coatings, and personal care products.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new organic reactions and creating novel chemical entities.
• Fine Chemical Production: Utilized in multi-step synthesis processes to produce dyes, pigments, and other complex fine chemicals.

Basic Information

Product Name	[4-(4-Hydroxybenzoyl)Oxy-3-Methyl-Phenyl] 4-Hydroxybenzoate
CAS No.	119959-84-1
Molecular Formula	C21H16O6
Molecular Weight	364.35 g/mol
Synonyms	4-Hydroxybenzoic acid [4-(4-hydroxybenzoyl)oxy-3-methylphenyl] ester; 1,4-Phenylene bis(4-hydroxybenzoate), 3-methyl derivative; 3-Methylphenyl 4-hydroxybenzoate 4-(4-hydroxybenzoate); Bis(4-hydroxyphenyl) 3-methyl-1,4-phenylene dicarbonate (uncommon); Phenolic diester intermediate 119959-84-1
EINECS	Contact for details

Quality Control

Our [4-(4-Hydroxybenzoyl)Oxy-3-Methyl-Phenyl] 4-Hydroxybenzoate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee it meets your specific research or production-grade 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). Keep away from strong oxidizing agents, strong acids, and strong bases. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

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%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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