Description

Methylene Hexadecanoic Acid CAS NO 28453-34-1 is a high-purity, long-chain fatty acid derivative characterized by its specific methylene substitution. This compound is valued for its role as a versatile chemical intermediate and building block in advanced organic synthesis. It is essential for manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to develop or produce complex molecules with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for lipid-based drug formulations.
• Agrochemical Synthesis: Used in the production of specialized surfactants, emulsifiers, and plant growth regulators.
• Lubricant & Grease Additive: Acts as a raw material for manufacturing high-performance synthetic esters used in industrial lubricants.
• Polymer & Resin Modifier: Employed to introduce specific alkyl chains into polymers, modifying flexibility, hydrophobicity, and compatibility.
• Cosmetic & Personal Care Ingredients: A building block for emollients, waxes, and conditioning agents in skincare and haircare products.
• Research & Development: A valuable reagent for organic chemists in academic and industrial R&D labs exploring new synthetic pathways.

Basic Information

Product Name	Methylene Hexadecanoic Acid
CAS No.	28453-34-1
Molecular Formula	C₁₇H₃₂O₂
Molecular Weight	268.43 g/mol
Synonyms	16-Methylenehexadecanoic Acid; 16-Methylenepalmitic Acid; Hexadecanoic Acid, Methylene-; 2-Pentadecylacrylic Acid; (E)-2-Pentadecyl-2-propenoic Acid; 2-Pentadecylidenepropionic Acid; NSC 334380
EINECS	Contact for details

Quality Control

Our Methylene Hexadecanoic Acid is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets the high standards required for industrial and research applications. A detailed Certificate of Analysis (COA) is provided with each 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 (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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