Description

Diethyl Cyclopropylmethyl Phosphonate is a high-purity organophosphorus compound serving as a versatile synthetic intermediate. Its value lies in the unique reactivity of the cyclopropylmethyl and phosphonate ester groups, enabling the construction of complex molecular architectures. This product is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing cyclopropane or phosphorus-based motifs.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Precursor: Serves as a starting material for the preparation of specialized phosphine ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the development of novel polymers, flame retardants, and specialty materials with tailored properties.
• Chemical Biology Probes: Useful for creating molecular probes to study enzyme mechanisms and biological pathways involving phosphorylation.

Basic Information

Product Name	Diethyl Cyclopropylmethyl Phosphonate
CAS No.	863975-37-5
Molecular Formula	C9H19O3P
Molecular Weight	206.22 g/mol
Synonyms	Cyclopropanemethanol, (diethoxyphosphinyl)-; Diethoxy(cyclopropylmethyl)phosphine Oxide; (Cyclopropylmethyl)phosphonic Acid Diethyl Ester; Phosphonic Acid, P-(Cyclopropylmethyl)-, Diethyl Ester; Diethyl (Cyclopropylmethyl)phosphonate; Cyclopropylmethylphosphonic Acid Diethyl Ester
EINECS	Contact for details

Quality Control

Our Diethyl Cyclopropylmethyl Phosphonate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) 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 room temperature (15-25°C). Keep away from strong bases and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 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.