Description

Diisopropylallylphosphonate is a high-purity organophosphorus compound, CAS NO 1067-70-5, valued for its role as a versatile chemical intermediate. Its unique structure makes it a critical building block in the synthesis of complex molecules, offering chemists a reliable pathway to introduce specific functional groups. This product is essential for research and development laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring specific phosphonate or phosphate ester functionalities.
• Agrochemical Synthesis: Used in the production of advanced herbicides, insecticides, and plant growth regulators where its allyl and phosphonate groups are incorporated into the final molecule.
• Ligand and Catalyst Preparation: Serves as a starting material for the synthesis of specialized organophosphorus ligands used in homogeneous catalysis and metal complexation.
• Flame Retardant Additive Development: Acts as a reactive intermediate in the creation of phosphorus-based flame retardants for polymers and textiles.
• Material Science Research: Employed in the development of novel monomers for specialty polymers, coatings, and adhesives with tailored properties.
• Chemical Synthesis Building Block: Utilized in Horner-Wadsworth-Emmons (HWE) and other olefination reactions to construct complex organic molecules with high stereoselectivity.

Basic Information

Product Name	Diisopropylallylphosphonate
CAS No.	1067-70-5
Molecular Formula	C9H19O3P
Molecular Weight	206.22 g/mol
Synonyms	Allyldiisopropylphosphonate; Diisopropyl P-allylphosphonate; Phosphonic acid, P-allyl-, diisopropyl ester; Allylphosphonic acid diisopropyl ester; Diisopropoxy(allyl)phosphine oxide; (Allyloxy)diisopropoxyphosphine; 2-Propen-1-ylphosphonic acid diisopropyl ester
EINECS	Contact for details

Quality Control

Our Diisopropylallylphosphonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency meet the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and support your quality assurance protocols.

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 flame. This material is moisture-sensitive; ensure containers are kept tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	Contact for details
Refractive Index (n20/D)	Contact for details

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