Description

Dimethylphosphinic Acid Isobutyl Ester is a specialized organophosphorus compound with the CAS number 61820-17-5. This ester is valued for its role as a versatile intermediate and ligand in advanced chemical synthesis and material science. It is primarily sought by manufacturers in the agrochemical, pharmaceutical, and specialty polymer industries for developing new active ingredients and functional materials.

Application

• Agrochemical Intermediate: A key building block in the synthesis of novel herbicides, insecticides, and plant growth regulators.
• Pharmaceutical Synthesis: Used as a precursor or ligand in the development of active pharmaceutical ingredients (APIs), particularly in metal-catalyzed reactions.
• Flame Retardant Additive: Serves as a component or synergist in flame-retardant formulations for plastics and textiles.
• Ligand for Catalysis: Acts as a ligand in transition metal catalysts for organic transformations, including cross-coupling and polymerization reactions.
• Polymer Modification: Employed to introduce phosphinate groups into polymer chains, enhancing properties like thermal stability and adhesion.
• Extractant in Hydrometallurgy: Used in solvent extraction processes for the separation and recovery of specific metal ions.

Basic Information

Product Name	Dimethylphosphinic Acid Isobutyl Ester
CAS No.	61820-17-5
Molecular Formula	C6H15O2P
Molecular Weight	150.16 g/mol
Synonyms	Isobutyl Dimethylphosphinate; Dimethylphosphinic Acid Isobutyl Ester; Isobutyl P,P-Dimethylphosphinate; Phosphinic Acid, P,P-Dimethyl-, Isobutyl Ester; 2-Methylpropyl Dimethylphosphinate; (Dimethylphosphoryl)oxy-2-methylpropane
EINECS	Contact for details

Quality Control

Our Dimethylphosphinic Acid Isobutyl Ester is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including GC, NMR, and titration methods, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request 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 room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

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

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