Description

2-(4-Hydroxybenzoyl)Benzoic Acid is a key organic intermediate featuring both a carboxylic acid and a phenolic hydroxyl group on a biphenyl-like structure. This compound matters for its versatile reactivity, serving as a crucial building block in the synthesis of more complex molecules. Industries such as pharmaceuticals, agrochemicals, and specialty chemicals need it for the development of active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with biphenyl or benzophenone backbones.
• Agrochemical Synthesis: Used in the production of certain herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a starting material for the synthesis of specific high-performance dyes and organic pigments.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent in the production of specialty polymers, such as polyesters and epoxy resins.
• Liquid Crystal Materials: Acts as an intermediate in the synthesis of compounds used in liquid crystal displays (LCDs).
• UV Absorber Production: A potential intermediate for benzophenone-type UV stabilizers used in plastics and coatings.
• Organic Synthesis & Research: A valuable building block in academic and industrial research laboratories for constructing complex organic molecules.

Basic Information

Product Name	2-(4-Hydroxybenzoyl)Benzoic Acid
CAS No.	85-57-4
Molecular Formula	C14H10O4
Molecular Weight	242.23 g/mol
Synonyms	4'-Hydroxy-2-benzoylbenzoic Acid; 4-Carboxy-2-(4-hydroxybenzoyl)benzene; 2-(4-Hydroxybenzoyl)benzoic Acid; 2-Benzoyl-4-hydroxybenzoic Acid; 4-Hydroxy-2-benzoylbenzoic Acid; 2-(p-Hydroxybenzoyl)benzoic Acid; 4'-Hydroxy-[1,1'-biphenyl]-2-carboxylic Acid (tautomeric form); HBBA
EINECS	201-614-7

Quality Control

Our 2-(4-Hydroxybenzoyl)Benzoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets defined specifications for identity, purity, and impurity profiles. Certificates of Analysis (COA) documenting results for key parameters such as assay, related substances, and loss on drying are available upon request.

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). This material is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Melting Point	Contact for details

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