Description

4-n-Octylbenzoic Acid is a high-purity, long-chain alkyl benzoic acid derivative, serving as a versatile intermediate in advanced organic synthesis. Its value lies in providing a hydrophobic aromatic carboxylic acid functionality, enabling the synthesis of specialty chemicals with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and liquid crystal industries, where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs requiring lipophilic side chains.
• Liquid Crystal Materials: Acts as a key precursor or building block for mesogenic compounds in display technologies.
• Agrochemical Synthesis: Employed in creating herbicides and fungicides with enhanced bioavailability and environmental persistence.
• Polymer Additive: Functions as a monomer or modifier to impart specific hydrophobic or thermal properties to polymers and resins.
• Organic Synthesis Reagent: Serves as a starting material or intermediate for coupling reactions, esterifications, and the preparation of metal-organic frameworks (MOFs).
• Surfactant & Detergent Industry: Used in the production of specialized surfactants and emulsifiers.

Basic Information

Product Name	4-n-Octylbenzoic Acid
CAS No.	3575-31-3
Molecular Formula	C₁₅H₂₂O₂
Molecular Weight	234.33 g/mol
Synonyms	4-Octylbenzoic Acid; p-Octylbenzoic Acid; Benzoic acid, 4-octyl-; 4-n-Octylbenzoic Acid; p-n-Octylbenzoic Acid; 4-(Octyl)benzoic Acid; 4-Octyl-benzoic acid; (4-Octylphenyl)formic acid
EINECS	222-672-8

Quality Control

Our 4-n-Octylbenzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

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 strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	95°C - 100°C
Loss on Drying	≤0.5%
Heavy Metals	≤20 ppm

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