Description

Benzoic Acid, 4-Hydroxy-, 4-Carboxyphenyl Ester is a high-purity organic compound primarily used as a versatile chemical intermediate. This compound is valued for its specific molecular structure, which makes it a key building block in the synthesis of more complex molecules. It is essential for manufacturers and R&D facilities in the pharmaceutical, agrochemical, and advanced polymer industries seeking reliable, high-quality intermediates for their production processes.

Application

• Pharmaceutical Intermediate: Acts as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and specialty drug compounds.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Material Science: Serves as a monomer or additive in the development of specialty polymers, liquid crystals, and high-performance resins.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D labs for constructing complex organic molecules and studying reaction mechanisms.
• UV Absorber & Stabilizer Precursor: Can be utilized in the manufacture of compounds that protect materials from ultraviolet light degradation.

Basic Information

Product Name	Benzoic Acid, 4-Hydroxy-, 4-Carboxyphenyl Ester
CAS No.	40677-31-4
Molecular Formula	C14H10O5
Molecular Weight	258.23 g/mol
Synonyms	4-Hydroxybenzoic Acid 4-Carboxyphenyl Ester; 4,4'-Dihydroxybenzophenone-3,3'-dicarboxylic Acid; 4-Carboxyphenyl 4-Hydroxybenzoate; 3,3'-Dicarboxy-4,4'-dihydroxybenzophenone; Bis(4-carboxyphenyl) Ether-4,4'-diol (derivative); [1,1'-Biphenyl]-4,4'-dicarboxylic acid, 3,3'-dihydroxy-; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 4-Hydroxy-, 4-Carboxyphenyl Ester is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) upon request, detailing all critical parameters to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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