Description

O,o-Dipropyl Chlorothiophosphate is a key organophosphorus intermediate with significant utility in synthetic chemistry. This compound matters for its role as a versatile building block in the production of specialized agrochemicals and pharmaceuticals. Industries that require precise chemical synthesis, such as pesticide manufacturing and fine chemical production, rely on this high-purity intermediate for its reactivity and selectivity.

Application

• Key intermediate in the synthesis of organophosphate insecticides and acaricides.
• Building block for pharmaceutical active ingredients requiring thiophosphate moieties.
• Precursor in the development of specialized lubricant additives and flame retardants.
• Reagent in organic synthesis for the introduction of the thiophosphoryl chloride group.
• Used in research and development for novel crop protection agents.
• Intermediate for the production of other functionalized dialkyl thiophosphates.

Basic Information

Product Name	O,o-Dipropyl Chlorothiophosphate
CAS No.	2524-05-2
Molecular Formula	C6H14ClO2PS
Molecular Weight	216.66 g/mol
Synonyms	Dipropyl Chlorothiophosphate; Chlorodi-n-propoxy-thioxophosphorane; O,O-Di-n-propyl Phosphorochloridothioate; Phosphorochloridothioic Acid O,O-Dipropyl Ester; Dipropyl Thiophosphoryl Chloride; DPC; DPTCl; NSC 402108
EINECS	219-761-7

Quality Control

Our O,o-Dipropyl Chlorothiophosphate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including chromatography and spectroscopy, to meet exacting customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles 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 at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and incompatible with strong bases and certain organic solvents; ensure containers are kept tightly sealed and stored separately from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (20°C)	1.18 - 1.22 g/cm³
Refractive Index (n20D)	1.470 - 1.480

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