Description

Isobutyl Methylphosphinate is a specialized organophosphorus compound with the CAS registry number 25296-66-6. This chemical serves as a valuable intermediate and functional additive in advanced material synthesis and specialty chemical manufacturing. It is primarily utilized by R&D laboratories and industrial producers in the agrochemical, pharmaceutical, and polymer industries seeking to incorporate specific phosphinate functionalities into their products.

Application

• Key intermediate in the synthesis of novel organophosphorus agrochemicals, including herbicides and plant growth regulators.
• Building block for pharmaceutical active ingredients and prodrugs, particularly those targeting neurological pathways.
• Precursor or additive in the production of flame-retardant polymers and specialty plastics.
• Ligand or precursor in catalysis and metal-organic framework (MOF) synthesis.
• Used in research and development for studying phosphinate chemistry and developing new material science applications.
• Component in the formulation of extraction agents and ion-exchange resins.

Basic Information

Product Name	Isobutyl Methylphosphinate
CAS No.	25296-66-6
Molecular Formula	C5H13O2P
Molecular Weight	136.13 g/mol
Synonyms	Methylphosphinic Acid Isobutyl Ester; Isobutyl Methylphosphinate; Isobutyl (Methyl)phosphinate; Methyl-Isobutylphosphinate; Phosphinic Acid, Methyl-, Isobutyl Ester; 2-Methylpropyl Methylphosphinate
EINECS	Contact for details

Quality Control

Our Isobutyl Methylphosphinate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. Due to its organophosphorus nature, it should be stored separately from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	Contact for details
Refractive Index (20°C)	Contact for details

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