Description

Odepa CAS NO 545-82-4 is a versatile organophosphorus compound widely recognized as a key intermediate in the synthesis of complex molecules. Its primary value lies in its role as a phosphorylating agent, enabling the efficient construction of phosphate esters and other phosphorus-containing derivatives critical to advanced manufacturing. This product is essential for research and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries, where precise chemical synthesis is paramount.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of nucleotide analogs, prodrugs, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced insecticides, herbicides, and plant growth regulators that require specific phosphorus-based functional groups.
• Ligand and Catalyst Preparation: Serves as a precursor for phosphine ligands and organocatalysts used in asymmetric synthesis and cross-coupling reactions.
• Material Science: Employed in the modification of polymers and surfaces to impart flame-retardant or specific adhesive properties.
• Biochemical Research: Utilized in the study of enzyme mechanisms and the development of molecular probes targeting phosphate-binding sites.
• Specialty Chemical Manufacturing: A key reagent for producing custom phosphonates and phosphates for niche industrial applications.

Basic Information

Product Name	Odepa
CAS No.	545-82-4
Molecular Formula	C6H15ClNO3P
Molecular Weight	215.62 g/mol
Synonyms	O,O-Diethyl Phosphorochloridate; Diethyl Chlorophosphate; Diethyl Phosphorochloridate; Chlorophosphoric Acid Diethyl Ester; DECP; Ethyl Chlorophosphate; NSC 88110; Phosphorochloridic Acid, Diethyl Ester
EINECS	208-892-5

Quality Control

Every batch of Odepa (545-82-4) is manufactured and tested under a strict quality management system to ensure high purity, consistency, and reliability. Our products undergo rigorous quality testing, including chromatographic purity analysis and identity confirmation, to meet the stringent requirements of industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle and store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Chloride Content	Conforms

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