Description

tert-Butyl 3-(Diethoxyphosphinyl)Propanoate is a high-purity organophosphorus building block used in advanced organic synthesis. This compound is valued for its role as a key intermediate in the production of complex molecules, particularly in pharmaceutical and agrochemical research. It is essential for chemists and manufacturers engaged in the development of active pharmaceutical ingredients (APIs), fine chemicals, and novel crop protection agents.

Application

• Key phosphonate intermediate in the synthesis of Active Pharmaceutical Ingredients (APIs) and drug candidates.
• Building block for the preparation of agrochemicals, including herbicides and plant growth regulators.
• Precursor in material science for creating functionalized polymers and specialty chemicals.
• Reagent in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.
• Used in academic and industrial R&D for developing novel organophosphorus compounds.
• Intermediate for synthesizing ligands and catalysts used in asymmetric synthesis.

Basic Information

Product Name	tert-Butyl 3-(Diethoxyphosphinyl)Propanoate
CAS No.	934398-81-9
Molecular Formula	C11H23O5P
Molecular Weight	266.27 g/mol
Synonyms	Diethyl (3-tert-Butoxy-3-oxopropyl)phosphonate; 3-(Diethoxyphosphinyl)propanoic acid tert-butyl ester; tert-Butyl 3-(diethoxyphosphoryl)propanoate; Diethyl (3-tert-butoxycarbonylpropyl)phosphonate; Phosphonic acid, P-(3-[(1,1-dimethylethoxy)carbonyl]propyl)-, diethyl ester; tert-Butyl β-(diethoxyphosphinyl)propionate
EINECS	Contact for details

Quality Control

Our tert-Butyl 3-(Diethoxyphosphinyl)Propanoate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed to confirm identity, purity, and impurity profiles. Certificates of Analysis (COA) detailing specifications and test results are provided with every shipment and are available upon request.

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 acids and incompatible materials. The container should be kept tightly closed to prevent moisture absorption.

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.