Description

2,2-Dichlorooctadecanal is a high-purity, long-chain aliphatic aldehyde derivative featuring two chlorine atoms at the alpha position. This specific halogenation pattern makes it a valuable and versatile synthetic intermediate for creating complex organic molecules. It is primarily sought after by research and development chemists and process engineers in the fine chemical and pharmaceutical sectors. The compound's structure lends itself to applications in specialty surfactant synthesis and as a building block for advanced materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring lipophilic side chains.
• Specialty Surfactant Synthesis: Used to manufacture non-ionic and cationic surfactants with unique surface-active properties for high-performance formulations.
• Liquid Crystal & Advanced Material Research: Acts as a building block for mesogenic compounds and other functional materials in material science R&D.
• Agrochemical Intermediate: Employed in the development of new crop protection agents and plant growth regulators.
• Organic Synthesis Reagent: Utilized in academic and industrial laboratories for constructing complex aldehydes and ketones via further chemical transformations.
• Flavor & Fragrance Chemistry: Potential intermediate for the synthesis of long-chain aroma chemicals and musk analogs.

Basic Information

Product Name	2,2-Dichlorooctadecanal
CAS No.	59117-78-1
Molecular Formula	C₁₈H₃₄Cl₂O
Molecular Weight	337.37 g/mol
Synonyms	Octadecanal, 2,2-dichloro-; 2,2-Dichlorooctadecan-1-al; 2,2-Dichlorostearaldehyde; Stearaldehyde, 2,2-dichloro-; 2,2-Dichloro-1-octadecanal; 2,2-Dichlorooctadecyl aldehyde; C18-Dichloroaldehyde; Long-chain dichloro aldehyde
EINECS	Contact for details

Quality Control

Every batch of 2,2-Dichlorooctadecanal is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemical intermediates. Comprehensive analytical testing, including chromatography and spectroscopy, is performed to verify identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee specification adherence.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flames. This material is easily oxidized; ensure containers are properly sealed after each use to minimize exposure to air.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details

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