Description

Ethyl Dihydrogen Phosphate is a versatile organophosphorus compound that serves as a key intermediate and reagent in advanced chemical synthesis. Its value lies in its bifunctional nature, acting as both an acidic phosphate source and an ethyl ester precursor for further derivatization. This product is essential for manufacturers and research laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Crucial for the synthesis of nucleotide analogs, prodrugs, and other bioactive phosphate esters.
• Agrochemical Synthesis: Used in the production of organophosphate insecticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Preparation: Serves as a precursor for phosphonate and phosphate ester ligands in coordination chemistry and catalysis.
• Surface Treatment & Modification: Employed in the formulation of corrosion inhibitors, adhesion promoters, and flame retardants for materials.
• Electrolyte Additive: Investigated for use in lithium-ion battery electrolytes to enhance stability and performance.
• Research & Development: A valuable building block in organic and medicinal chemistry for constructing complex molecular architectures.

Basic Information

Product Name	Ethyl Dihydrogen Phosphate
CAS No.	1623-14-9
Molecular Formula	C₂H₇O₄P
Molecular Weight	126.05 g/mol
Synonyms	Ethyl Phosphate; Monoethyl Phosphate; Ethyl Acid Phosphate; Phosphoric Acid Monoethyl Ester; O-Ethyl Dihydrogen Phosphate; Ethyl Dihydrogen Orthophosphate; Monoethyl Orthophosphate; EINECS 216-599-5
EINECS	216-599-5

Quality Control

Our Ethyl Dihydrogen Phosphate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high-purity requirements of our industrial and research clients. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its acidic nature, keep away from strong bases, oxidizing agents, and incompatible materials. Handle in accordance with good industrial hygiene and safety practice.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 1.0%
pH (10% solution)	< 2.5
Heavy Metals (as Pb)	≤ 10 ppm

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