Description

Dibutyl Chlorophosphate is a versatile organophosphorus compound primarily used as a key intermediate in chemical synthesis. Its value lies in its reactivity as a phosphorylating agent, enabling the production of more complex phosphate esters and derivatives. This product is essential for manufacturers and R&D teams in the agrochemical, pharmaceutical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Agrochemical Intermediate: A critical building block in the synthesis of organophosphate insecticides, herbicides, and plant growth regulators.
• Pharmaceutical Synthesis: Used as a phosphorylating reagent in the production of nucleotide analogs, prodrugs, and other bioactive molecules.
• Flame Retardant Precursor: Serves as an intermediate in the manufacture of phosphate-based flame retardants for polymers and textiles.
• Ligand and Catalyst Preparation: Employed in the synthesis of phosphine oxide ligands and other organophosphorus catalysts used in metal-mediated reactions.
• Extractant and Solvent: Functions as a solvent or extractant in specific metal separation and purification processes.
• Polymer Modification: Used to introduce phosphate groups into polymers to alter properties like adhesion, flame resistance, or biocompatibility.

Basic Information

Product Name	Dibutyl Chlorophosphate
CAS No.	819-43-2
Molecular Formula	C8H18ClO3P
Molecular Weight	228.65 g/mol
Synonyms	Dibutyl Chlorophosphate; Dibutyl Phosphorochloridate; Chlorophosphoric Acid Dibutyl Ester; Butyl Phosphorodichloridate (common misnomer); Di-n-butyl Chlorophosphate; DBPC; Phosphorochloridic Acid, Dibutyl Ester
EINECS	212-479-5

Quality Control

Our Dibutyl Chlorophosphate is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay by titration and impurity profiling, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) documenting identity, purity, and relevant specifications is provided with every shipment to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Titration)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Acidity (as HCl)	≤ 1.0%

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