Description

Diethyl n-Hexadecylmalonate is a high-purity diester compound, specifically the diethyl ester of hexadecylmalonic acid. This specialty chemical serves as a versatile and valuable intermediate in advanced organic synthesis, prized for its long alkyl chain which imparts unique lipophilic properties. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors for the development of active ingredients and functional additives.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex molecules, including potential active pharmaceutical ingredients (APIs) with lipophilic side chains.
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and plant growth regulators requiring specific solubility and penetration characteristics.
• Lubricant & Fuel Additive Precursor: Serves as a starting material for synthesizing ester-based additives that improve viscosity, stability, and performance.
• Polymer & Material Science: Acts as a monomer or modifier in the creation of specialty polymers, coatings, and surfactants.
• Organic Synthesis & Research: A crucial reagent for malonate chemistry, used in condensation reactions, chain elongation, and the preparation of carboxylic acid derivatives.
• Flavor & Fragrance Industry: Potential intermediate for the synthesis of certain macrocyclic musk compounds and other fragrance ingredients.

Basic Information

Product Name	Diethyl n-Hexadecylmalonate
CAS No.	41433-81-2
Molecular Formula	C23H44O4
Molecular Weight	384.60 g/mol
Synonyms	Diethyl hexadecylmalonate; Diethyl cetylmalonate; Hexadecylmalonic acid diethyl ester; Cetylmalonic acid diethyl ester; Diethyl 2-hexadecylmalonate; 1,3-Diethyl 2-hexadecylpropanedioate; Propanedioic acid, 2-hexadecyl-, 1,3-diethyl ester; Malonic acid, hexadecyl-, diethyl ester
EINECS	Contact for details

Quality Control

Our Diethyl n-Hexadecylmalonate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing specific results for purity, identity, and relevant impurities is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%

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