Description

Dimethyl (2-Oxononyl)Phosphonate is a high-purity organophosphorus compound, specifically a phosphonate ester, serving as a critical synthetic intermediate. Its value lies in its role as a versatile building block for the preparation of complex molecules, particularly in pharmaceutical and agrochemical research. This product is essential for chemists and manufacturers in the fine chemical, life science, and advanced material sectors who require reliable, high-quality intermediates for complex synthesis.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing phosphorus-based functional groups.
• Agrochemical Synthesis: Used in the production of advanced herbicides, insecticides, and plant growth regulators.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing specialized phosphonate-based ligands for metal catalysis.
• Material Science Research: Employed in the development of novel polymers, flame retardants, and surface-modifying agents.
• Organic Synthesis Building Block: Utilized in Horner-Wadsworth-Emmons (HWE) olefination reactions to construct complex alkene structures.
• Laboratory Reagent: Used in research and development for method development and scale-up studies in process chemistry.

Basic Information

Product Name	Dimethyl (2-Oxononyl)Phosphonate
CAS No.	37497-25-9
Molecular Formula	C₁₁H₂₃O₄P
Molecular Weight	250.27 g/mol
Synonyms	Dimethyl 2-Oxononylphosphonate; Dimethyl (2-Oxononyl)Phosphonate; 2-Oxononyldimethyl Phosphonate; Dimethyl 2-Oxononylphosphonic Acid Ester; Phosphonic Acid, (2-Oxononyl)-, Dimethyl Ester; (2-Oxononyl)phosphonic Acid Dimethyl Ester; Dimethyl (2-Oxononyl)Phosphonic Acid Ester
EINECS	Contact for details

Quality Control

Our Dimethyl (2-Oxononyl)Phosphonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container must be kept tightly sealed in a dry environment to minimize moisture uptake.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 96.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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