Description

Hexylphosphonic Dichloride is a high-purity organophosphorus intermediate essential for synthesizing advanced functional molecules. Its value lies in its reactive dichloride groups, which serve as a versatile building block for introducing phosphonic acid or phosphonate functionalities. This compound is critically needed by R&D and production teams in the agrochemical, pharmaceutical, and specialty materials sectors for developing novel active ingredients and performance additives.

Application

• Agrochemical Synthesis: A key precursor for creating novel herbicides, fungicides, and plant growth regulators with phosphonate activity.
• Pharmaceutical Intermediates: Used in the research and production of bioactive molecules, including potential antiviral and bone-targeting drugs.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing specialized phosphonate ligands used in homogeneous catalysis and metal extraction.
• Surface Modification Agents: Employed to create self-assembled monolayers (SAMs) or graft phosphonate groups onto metal oxides for corrosion inhibition and adhesion promotion.
• Flame Retardant Additives: A building block for developing organophosphorus flame retardants used in polymers and textiles.
• Specialty Polymer Monomers: Used to incorporate phosphonate units into polymers for enhanced metal-chelating, hydrophilic, or anti-fouling properties.

Basic Information

Item	Detail
Product Name	Hexylphosphonic Dichloride
CAS No.	928-64-3
Molecular Formula	C6H13Cl2OP
Molecular Weight	203.05 g/mol
Synonyms	Hexanephosphonic Dichloride; n-Hexylphosphonic Dichloride; 1-Hexanephosphonic Dichloride; Hexylphosphonyl Dichloride; Phosphonic Acid, Hexyl-, Dichloride; NSC 84484; Dichloro(hexyl)phosphine Oxide
EINECS	213-186-6

Quality Control

Our Hexylphosphonic Dichloride is manufactured under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including GC, NMR, and titration methods, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area. Due to its hygroscopic and moisture-sensitive nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis. Store away from strong bases and oxidizing agents.

Specification

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

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