Description

Dimethylethylphosphate is an organophosphorus compound with the CAS number 10463-05-5, valued for its role as a versatile chemical intermediate and reagent. It is particularly significant in the synthesis of more complex molecules, including pharmaceuticals, agrochemicals, and specialty materials. This product is essential for research and development laboratories, fine chemical manufacturers, and industrial-scale production facilities seeking reliable, high-purity building blocks.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and other biologically active compounds.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and plant growth regulators.
• Flame Retardant Precursor: Serves as an intermediate in the manufacture of organophosphate-based flame retardant additives.
• Ligand and Catalyst Component: Employed in coordination chemistry and as a component in catalytic systems.
• Organic Synthesis Reagent: Utilized in various reactions, including phosphorylation and as a protecting group in multi-step synthetic pathways.
• Polymer Modification: Acts as a monomer or modifier in the production of specialty polymers and resins.

Basic Information

Product Name	Dimethylethylphosphate
CAS No.	10463-05-5
Molecular Formula	C4H11O4P
Molecular Weight	154.10 g/mol
Synonyms	Ethyl dimethyl phosphate; Dimethyl ethyl phosphate; Ethyl acid phosphate; Phosphoric acid, dimethyl ethyl ester; O,O-Dimethyl O-ethyl phosphate; Ethyl dimethylphosphonate (common misnomer); EINECS 233-957-0
EINECS	233-957-0

Quality Control

Our Dimethylethylphosphate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for use in sensitive applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. The container should be kept tightly sealed when not in use to minimize moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.150 - 1.180
Refractive Index (20°C)	1.410 - 1.430

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