Description

3-(4-Hydroxyphenyl)Butanoic Acid is a versatile phenolic acid derivative with a molecular structure that makes it a valuable intermediate in organic synthesis. This compound is significant for its role as a key building block in the production of pharmaceuticals, fine chemicals, and advanced materials. It is primarily needed by research institutions, pharmaceutical manufacturers, and specialty chemical producers engaged in developing active pharmaceutical ingredients (APIs), agrochemicals, and functional polymers.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Serves as a building block for creating complex organic compounds, flavors, and fragrances.
• Agrochemical Research: Used in the development and production of novel herbicides, pesticides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or modifier in the production of specialty polymers and resins with specific thermal or mechanical properties.
• Biochemical Research: Employed in studies related to metabolic pathways and as a standard in analytical chemistry.
• Cosmetic Ingredient Synthesis: Utilized in the manufacture of certain UV absorbers and antioxidant components for personal care formulations.

Basic Information

Product Name	3-(4-Hydroxyphenyl)Butanoic Acid
CAS No.	6739-21-5
Molecular Formula	C10H12O3
Molecular Weight	180.20 g/mol
Synonyms	4-(3-Carboxypropyl)phenol; 3-(p-Hydroxyphenyl)butyric acid; γ-(p-Hydroxyphenyl)butyric acid; p-Hydroxybenzenebutanoic acid; Benzenebutanoic acid, 4-hydroxy-; 4-Hydroxybenzenebutanoic acid; PHBA
EINECS	229-804-1

Quality Control

Our 3-(4-Hydroxyphenyl)Butanoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for research and industrial synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your specifications.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118°C - 122°C
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.