Description

2-(4-Octylphenyl)Acetic Acid CAS NO 64570-28-1 is a specialized organic acid derivative featuring a phenylacetic acid core with a lipophilic octyl side chain. This unique structure makes it a valuable intermediate for synthesizing advanced materials and fine chemicals where specific hydrophobic and acid-functional properties are required. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for applications ranging from ligand synthesis to the development of novel surfactants and liquid crystal compounds.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, particularly those requiring lipophilic character.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its structure can influence bioavailability and environmental persistence.
• Liquid Crystal & Advanced Material Precursor: Acts as a crucial intermediate for creating mesogenic compounds used in display technologies and functional organic materials.
• Surfactant & Detergent Chemistry: Employed in the development of specialized surfactants, emulsifiers, and corrosion inhibitors for industrial formulations.
• Organic Synthesis & Catalysis: Functions as a versatile reagent or ligand precursor in cross-coupling reactions and other catalytic processes in fine chemical manufacturing.
• Polymer Modification: Used to introduce hydrophobic phenylacetic acid groups into polymer chains to alter physical properties like solubility, glass transition temperature, and adhesion.

Basic Information

Product Name	2-(4-Octylphenyl)Acetic Acid
CAS No.	64570-28-1
Molecular Formula	C₁₆H₂₄O₂
Molecular Weight	248.36 g/mol
Synonyms	4-Octylphenylacetic Acid; (4-Octylphenyl)acetic Acid; 2-(p-Octylphenyl)acetic Acid; p-Octylphenylacetic Acid; 64570-28-1; Octyl Phenyl Acetate (related ester); α-(4-Octylphenyl)acetic Acid
EINECS	Contact for details

Quality Control

Our production of 2-(4-Octylphenyl)Acetic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and tests for residual solvents and moisture. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to ensure traceability and compliance with your internal quality standards and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and sources of ignition. Due to its nature as a strong acid/organic solvent, handle with appropriate personal protective equipment in a fume hood.

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 (as Pb)	≤ 10 ppm

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