Description

Isopentyl Dihydrogen Phosphate is an organophosphorus compound with the CAS registry number 2466-67-3. This specialty chemical serves as a versatile intermediate and functional additive, valued for its unique chemical reactivity and surfactant properties. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for synthesis, catalysis, and formulation processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, particularly those requiring phosphate ester functionalities.
• Agrochemical Formulations: Acts as a surfactant, emulsifier, or intermediate in the production of pesticides, herbicides, and plant growth regulators.
• Polymer Additive: Functions as a flame retardant precursor, plasticizer intermediate, or cross-linking agent in specialty polymer systems.
• Catalysis & Ligand Synthesis: Serves as a precursor for phosphoric acid ligands used in asymmetric catalysis and metal complexation.
• Surface Treatment: Employed in metal surface treatment and corrosion inhibition formulations.
• Research & Development: A key reagent in organic synthesis and biochemical research for introducing phosphate groups.

Basic Information

Product Name	Isopentyl Dihydrogen Phosphate
CAS No.	2466-67-3
Molecular Formula	C5H13O4P
Molecular Weight	168.13 g/mol
Synonyms	Isoamyl Dihydrogen Phosphate; 3-Methylbutyl Dihydrogen Phosphate; Isopentyl Acid Phosphate; Isoamyl Phosphate; Phosphoric Acid Mono(3-methylbutyl) Ester; 3-Methylbutyl Phosphate; Isoamylphosphoric Acid; 2466-67-3
EINECS	219-565-5

Quality Control

Our Isopentyl Dihydrogen Phosphate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting purity, physical characteristics, and test results are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
pH (10% solution)	Contact for details
Specific Gravity	Contact for details

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