Description

Tetraethyl 1,3-Benzenebisphosphonate is a high-purity organophosphorus compound, specifically a bisphosphonate ester, valued for its role as a versatile chemical intermediate and ligand precursor. Its significance lies in its ability to introduce phosphonate functional groups into complex molecular architectures, enabling the synthesis of advanced materials and bioactive molecules. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require a reliable building block for metal complexation, flame retardant development, and novel polymer synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of bisphosphonate-based active pharmaceutical ingredients (APIs) for treating bone disorders.
• Ligand Synthesis: Used to prepare chelating ligands for catalysis and metal ion extraction processes in hydrometallurgy.
• Flame Retardant Formulation: Acts as a reactive intermediate in the production of phosphorus-containing flame retardants for polymers and textiles.
• Material Science: Employed in the development of metal-organic frameworks (MOFs) and functionalized surfaces for adsorption and sensing applications.
• Agrochemical Synthesis: Utilized as a building block for creating novel herbicidal and plant growth regulator compounds.
• Polymer Modification: Facilitates the incorporation of phosphonate groups into polymer backbones to enhance properties like adhesion and thermal stability.

Basic Information

Product Name	Tetraethyl 1,3-Benzenebisphosphonate
CAS No.	25944-79-0
Molecular Formula	C14H24O6P2
Molecular Weight	350.28 g/mol
Synonyms	1,3-Benzenediylbisphosphonic Acid Tetraethyl Ester; Tetraethyl m-Phenylenebisphosphonate; Tetraethyl Benzene-1,3-diylbis(phosphonate); m-Phenylene Bisphosphonic Acid Tetraethyl Ester; Benzene-1,3-diylbisphosphonic Acid Tetraethyl Ester; Tetraethyl (1,3-Phenylene)bisphosphonate; Tetraethyl 1,3-Phenylenebis(phosphonate); Tetraethyl Benzene-1,3-bisphosphonate
EINECS	Contact for details

Quality Control

Our Tetraethyl 1,3-Benzenebisphosphonate is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

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.