Description

Diethyl (Methoxycarbonyl)Phosphonate is a versatile organophosphorus compound that serves as a key reagent in modern synthetic chemistry. Its primary value lies in its role as a building block for the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical industries. This product is essential for researchers and manufacturers involved in the development of active pharmaceutical ingredients (APIs), fine chemicals, and advanced materials. Its reactivity profile makes it a critical component for constructing carbon-phosphorus bonds and other specialized molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of various active pharmaceutical ingredients (APIs), including antiviral and anticancer agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Chemical Research & Development: Serves as a key reagent in organic synthesis laboratories for constructing complex molecules and exploring new reaction pathways.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and functional materials.
• Ligand and Catalyst Preparation: Utilized in the synthesis of organophosphorus ligands for metal-catalyzed reactions.
• Flame Retardant Precursor: Acts as an intermediate in the production of certain phosphorus-based flame retardant additives.

Basic Information

Product Name	Diethyl (Methoxycarbonyl)Phosphonate
CAS No.	41760-84-3
Molecular Formula	C7H15O5P
Molecular Weight	210.16 g/mol
Synonyms	Diethyl (methoxycarbonyl)phosphonate; (Methoxycarbonyl)phosphonic Acid Diethyl Ester; Diethyl P-methoxycarbonylphosphonate; Carbonmethoxyphosphonic Acid Diethyl Ester; Diethyl (carbonmethoxy)phosphonate; Diethyl ester of (methoxycarbonyl)phosphonic acid; Diethyl methoxycarbonylphosphonate; Phosphonic acid, P-(methoxycarbonyl)-, diethyl ester
EINECS	Contact for details

Quality Control

Our Diethyl (Methoxycarbonyl)Phosphonate is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay and impurity profiles. We are committed to meeting the stringent requirements of our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent contact with atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (20°C)	~1.18 g/cm³
Refractive Index (n20D)	~1.425

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