Description

Phosphoric Acid, 2-Methylpropyl Ester is an organophosphorus compound that serves as a versatile intermediate and functional additive. Its chemical structure makes it valuable for introducing phosphate ester groups into larger molecules, modifying surface properties, and acting as a catalyst or stabilizer in specialized formulations. This product is essential for manufacturers in the polymer, agrochemical, and specialty chemical industries seeking to develop advanced materials with tailored performance characteristics.

Application

• Polymer Additive & Plasticizer: Used as a flame retardant synergist, stabilizer, or processing aid in various polymer systems, including PVC and engineering plastics.
• Agrochemical Intermediate: A key building block in the synthesis of certain herbicides, insecticides, and plant growth regulators.
• Lubricant & Hydraulic Fluid Additive: Functions as an anti-wear agent, extreme pressure additive, or corrosion inhibitor in industrial lubricants and functional fluids.
• Surface Treatment Agent: Employed in metal pretreatment and coating formulations to enhance adhesion and corrosion resistance.
• Catalyst & Reaction Intermediate: Utilized in organic synthesis, particularly in esterification and transesterification reactions, and as a precursor for other phosphate esters.
• Specialty Surfactant: Acts as an emulsifier or wetting agent in niche industrial and institutional cleaning formulations.

Basic Information

Product Name	Phosphoric Acid, 2-Methylpropyl Ester
CAS No.	84593-27-1
Molecular Formula	C4H11O4P
Molecular Weight	154.10 g/mol
Synonyms	Isobutyl Dihydrogen Phosphate; 2-Methylpropyl Dihydrogen Phosphate; Phosphoric Acid Mono(isobutyl) Ester; Isobutyl Phosphate; Isobutyl Acid Phosphate; Mono-isobutyl Phosphate; Phosphoric Acid Mono(2-methylpropyl) Ester; 2-Methylpropyl Phosphate
EINECS	Contact for details

Quality Control

Our production of Phosphoric Acid, 2-Methylpropyl Ester adheres to strict quality management protocols. Each batch is analyzed to ensure consistent purity and meets the agreed-upon specifications. A comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your technical requirements.

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. Due to its nature as a strong acid/organic solvent, handle with appropriate personal protective equipment and ensure containers are clearly labeled.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Free Phosphoric Acid	≤ 3.0%
Density (20°C)	~1.15 g/cm³

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