Description

Diethyl(Trimethylsilylmethyl)Phosphonate is a versatile organophosphorus compound featuring a reactive trimethylsilylmethyl group. This unique structure makes it a valuable reagent in synthetic organic chemistry, particularly for the construction of carbon-carbon and carbon-phosphorus bonds. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for the synthesis of complex molecules and functional intermediates.

Application

• Pharmaceutical Intermediate Synthesis: A key building block for the preparation of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Production: Used in the synthesis of advanced herbicides, insecticides, and plant growth regulators.
• Wittig-Horner Reaction Reagent: Serves as a stable phosphonate reagent for olefination reactions to generate alkenes under mild conditions.
• Organosilicon Chemistry: The silyl group allows for further functionalization and serves as a precursor to other organosilicon compounds.
• Ligand and Catalyst Development: Employed in the creation of novel phosphonate-based ligands for metal catalysis.
• Material Science Research: Used in the development of flame retardants, specialty polymers, and surface-modifying agents.

Basic Information

Item	Detail
Product Name	Diethyl(Trimethylsilylmethyl)Phosphonate
CAS No.	14467-94-8
Molecular Formula	C9H23O3PSi
Molecular Weight	238.34 g/mol
Synonyms	Diethyl (Trimethylsilyl)methylphosphonate; (Trimethylsilylmethyl)phosphonic Acid Diethyl Ester; Diethyl (Trimethylsilylmethyl)phosphonate; Diethyl P-[(Trimethylsilyl)methyl]phosphonate; Phosphonic Acid, P-[(Trimethylsilyl)methyl]-, Diethyl Ester
EINECS	Contact for details

Quality Control

Our Diethyl(Trimethylsilylmethyl)Phosphonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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