Description

4-Octylphenoxy-Acetic Acid is a versatile organic acid derivative, valued for its role as a key synthetic intermediate and functional additive. Its molecular structure, featuring a phenoxyacetic acid core with an octyl side chain, provides unique properties for modifying surfaces and synthesizing specialized compounds. This chemical is essential for manufacturers and R&D teams in the agrochemical, polymer, and specialty chemical sectors seeking to develop new formulations or enhance material performance.

Application

• Agrochemical Intermediate: A key building block in the synthesis of modern herbicides, plant growth regulators, and other crop protection agents.
• Polymer Additive: Used as a monomer or functional modifier in the production of specialty resins, coatings, and adhesives to impart specific characteristics.
• Surfactant & Emulsifier Synthesis: Serves as a precursor for nonionic surfactants and emulsifying agents used in industrial and formulation chemistry.
• Pharmaceutical Intermediate: Employed in the research and development of active pharmaceutical ingredients (APIs) and fine chemicals.
• Lubricant & Fuel Additive Component: Acts as a functional intermediate in creating additives that improve the performance and stability of lubricants and fuels.
• Research & Development: A valuable reagent in organic synthesis for academic and industrial laboratories exploring new chemical entities.

Basic Information

Product Name	4-Octylphenoxy-Acetic Acid
CAS No.	15234-85-2
Molecular Formula	C₁₆H₂₄O₃
Molecular Weight	264.36 g/mol
Synonyms	p-Octylphenoxyacetic Acid; 4-(Octyloxy)phenoxyacetic Acid; (4-Octylphenoxy)acetic Acid; Octylphenoxy Acetic Acid; OPOA; Acetic Acid, (p-Octylphenoxy)-; Acetic Acid, (4-Octylphenoxy)-; 2-(4-Octylphenoxy)acetic Acid
EINECS	Contact for details

Quality Control

Our 4-Octylphenoxy-Acetic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing specific test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	85 - 90 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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