Description

4-(3-Hydroxyphenoxy)Benzoic Acid is a high-purity organic intermediate featuring a phenolic ether and a carboxylic acid functional group. This compound is valued for its role as a versatile building block in the synthesis of advanced materials and specialty chemicals. It is primarily sought after by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and polymer industries for creating novel compounds with specific performance characteristics.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a diphenyl ether linkage.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and plant growth regulators where its molecular structure contributes to biological activity.
• Polymer & Material Science: Serves as a monomer or cross-linking agent for producing high-performance polymers, liquid crystals, and specialty resins.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of complex organic dyes and pigments.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Fine Chemical Production: Utilized as a building block for synthesizing other fine chemicals and complex organic molecules.

Basic Information

Product Name	4-(3-Hydroxyphenoxy)Benzoic Acid
CAS No.	56183-35-8
Molecular Formula	C13H10O4
Molecular Weight	230.22 g/mol
Synonyms	3-Hydroxyphenyl 4-Carboxyphenyl Ether; Benzoic acid, 4-(3-hydroxyphenoxy)-; 4-(3-Hydroxyphenoxy)benzoic acid; 4-Carboxyphenyl 3-hydroxyphenyl ether; 3-Hydroxydiphenyl ether-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our 4-(3-Hydroxyphenoxy)Benzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

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, strong bases, and strong acids.

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	≤ 20 ppm

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