Description

Diethyl(1-Carboxypropyl)Phosphonate is a high-purity organophosphorus compound that serves as a versatile synthetic intermediate. Its value lies in its unique bifunctional structure, containing both a phosphonate ester and a carboxylic acid group, which enables its use in the construction of complex molecules. This chemical is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for applications such as the synthesis of active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, insecticides, and plant growth regulators.
• Chemical Research: A valuable reagent in organic synthesis, particularly for Horner-Wadsworth-Emmons (HWE) olefination reactions to form alkenes.
• Ligand Precursor: Serves as a starting material for the preparation of specialized phosphonate-based ligands used in catalysis.
• Material Science: Potential intermediate in the development of flame retardants, plasticizers, and other functional materials.

Basic Information

Product Name	Diethyl(1-Carboxypropyl)Phosphonate
CAS No.	117898-77-8
Molecular Formula	C9H19O5P
Molecular Weight	238.22 g/mol
Synonyms	Diethyl (1-carboxypropyl)phosphonate; 1-(Diethoxyphosphoryl)butyric Acid; Butanoic acid, 1-(diethoxyphosphinyl)-; Diethyl phosphono butyrate; Phosphonobutyric acid diethyl ester; (1-Carboxypropyl)phosphonic acid diethyl ester; Diethyl 1-carboxypropylphosphonate
EINECS	Contact for details

Quality Control

Our Diethyl(1-Carboxypropyl)Phosphonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis 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, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.