Description

Ethylmethylphosphinic Acid is a versatile organophosphorus compound with a unique chemical structure. This compound serves as a valuable intermediate and building block in advanced chemical synthesis, offering precise reactivity for creating complex molecules. It is particularly relevant for researchers and manufacturers in the agrochemical and pharmaceutical sectors who require high-purity, specialized intermediates for product development and process optimization.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel herbicides, insecticides, and plant growth regulators.
• Pharmaceutical Synthesis: Used as a building block for developing active pharmaceutical ingredients (APIs), particularly those containing phosphorus.
• Ligand and Catalyst Development: Employed in the creation of specialized phosphine ligands for transition metal catalysis.
• Flame Retardant Formulations: Acts as a reactive component or additive in the production of flame-retardant materials.
• Polymer Modification: Utilized to introduce phosphinic acid functional groups into polymer chains to alter properties like adhesion or flame resistance.
• Research & Development: Serves as a standard or starting material in academic and industrial R&D for exploring new organophosphorus chemistry.

Basic Information

Product Name	Ethylmethylphosphinic Acid
CAS No.	51528-32-6
Molecular Formula	C₃H₉O₂P
Molecular Weight	108.08 g/mol
Synonyms	Methyl(ethyl)phosphinic acid; Ethyl(methyl)phosphinic acid; Ethylmethylphosphinous acid; (Ethyl)(methyl)phosphinic acid; Phosphinic acid, ethylmethyl-; Methyl-ethyl-phosphinic acid; P,P-Ethylmethylphosphinic acid; 2-Ethyl-2-methylphosphinic acid
EINECS	Contact for details

Quality Control

Our Ethylmethylphosphinic Acid is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and consistent quality for your critical processes.

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). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%

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