Description

16-Phenylhexadecanoic Acid is a high-purity, long-chain fatty acid derivative featuring a phenyl group at the terminal end of the alkyl chain. This unique structure makes it a valuable intermediate for synthesizing specialized surfactants, lubricant additives, and advanced polymer materials. It is particularly sought after by research and development teams in the pharmaceutical, specialty chemical, and advanced materials sectors for creating novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates, particularly those requiring lipophilic modification for enhanced bioavailability.
• Specialty Surfactant Synthesis: Serves as a key building block for producing non-ionic and anionic surfactants with specific hydrophobic character for industrial and cosmetic formulations.
• Lubricant & Fuel Additive Precursor: Employed in developing high-performance additives that improve viscosity index, reduce friction, or act as corrosion inhibitors.
• Polymer Science & Material Research: Acts as a monomer or modifier in the creation of specialty polyesters, polyamides, and other polymers to alter surface properties or flexibility.
• Organic Synthesis & Chemical Research: A versatile reagent for academic and industrial R&D, used in coupling reactions and as a standard for analytical method development.

Basic Information

Product Name	16-Phenylhexadecanoic Acid
CAS No.	19629-78-8
Molecular Formula	C22H36O2
Molecular Weight	332.52 g/mol
Synonyms	ω-Phenylpalmitic Acid; 16-Phenoxyhexadecanoic Acid; Hexadecanoic acid, 16-phenyl-; Phenyl Terminal Fatty Acid C16; 16-Phenoxyhexadecanoic Acid (common misnomer); 16-Phenyl-hexadecansäure (German); Acide 16-phénylhexadécanoïque (French)
EINECS	Contact for details

Quality Control

Our 16-Phenylhexadecanoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and identity confirmation via FT-IR and NMR spectroscopy, 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 a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

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

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