Description

3-[Bis-(2-Methoxycarbonyl-Ethyl)-Phosphanyl]-Propionic Acid Methyl Ester is a high-purity organophosphorus compound that serves as a critical intermediate in advanced chemical synthesis. Its value lies in its unique phosphine ligand structure, which is essential for facilitating complex catalytic reactions and creating specialized polymers. This product is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for the development of novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring phosphine-based ligands.
• Catalyst Ligand Precursor: Used to synthesize specialized phosphine ligands for homogeneous catalysis in fine chemical and petrochemical processes.
• Agrochemical Synthesis: Intermediate in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer Additive & Modifier: Imparts specific properties like flame retardancy or stabilization when incorporated into specialty polymer chains.
• Material Science Research: Employed in R&D for developing new organometallic complexes and functional materials.
• Cross-Coupling Reactions: Serves as a precursor for ligands used in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck).

Basic Information

Item	Details
Product Name	3-[Bis-(2-Methoxycarbonyl-Ethyl)-Phosphanyl]-Propionic Acid Methyl Ester
CAS No.	29269-17-8
Molecular Formula	C13H23O6P
Molecular Weight	306.29 g/mol
Synonyms	Methyl 3-[bis(2-methoxy-2-oxoethyl)phosphanyl]propanoate; Tris(methoxycarbonylethyl)phosphine; TCEP Methyl Ester; Phosphine, tris(2-methoxy-2-oxoethyl)-; Tris(2-carbomethoxyethyl)phosphine; 3-[Bis(2-methoxycarbonylethyl)phosphino]propionic acid methyl ester; 3-[Bis(2-methoxy-2-oxoethyl)phosphino]propanoic acid methyl ester
EINECS	Contact for details

Quality Control

Our production of 3-[Bis-(2-Methoxycarbonyl-Ethyl)-Phosphanyl]-Propionic Acid Methyl Ester adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including chromatographic purity analysis and spectroscopic identification, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each 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 controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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