Description

Tetraethyl (1,3-Phenylenebis(Methylene))Bis(Phosphonate) is a specialized organophosphorus compound with a unique bis-phosphonate structure linked by a meta-phenylene bridge. This chemical serves as a crucial advanced intermediate in the synthesis of complex molecules, particularly in pharmaceutical and agrochemical research. It is essential for industries focused on developing new active ingredients, where its structure enables the creation of novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing bisphosphonate drug candidates targeting bone metabolism disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of novel herbicides, plant growth regulators, and insecticides that utilize phosphonate chemistry.
• Ligand Synthesis: Serves as a precursor for chelating agents and ligands in coordination chemistry and catalysis.
• Flame Retardant Development: Investigated as a potential monomer or additive for creating flame-retardant polymers and materials.
• Material Science: Employed in the synthesis of functionalized polymers, metal-organic frameworks (MOFs), and other advanced materials.
• Organic Synthesis Research: A versatile reagent for constructing complex molecular architectures in academic and industrial R&D laboratories.

Basic Information

Product Name	Tetraethyl (1,3-Phenylenebis(Methylene))Bis(Phosphonate)
CAS No.	56875-38-8
Molecular Formula	C20H28O6P2
Molecular Weight	426.38 g/mol
Synonyms	1,3-Phenylenebis(methylene) Tetraethyl Bisphosphonate; Tetraethyl [(1,3-Phenylenediyl)dimethylene]bisphosphonate; Tetraethyl (m-Phenylenebis(methylene)) Diphosphonate; Bis(diethyl (1,3-phenylenebis(methylene))phosphonate); m-Xylylene Tetraethyl Bisphosphonate; Diethyl (((3-((Diethoxyphosphoryl)methyl)phenyl)methyl)phosphonate); CAS 56875-38-8
EINECS	Contact for details

Quality Control

Our production of Tetraethyl (1,3-Phenylenebis(Methylene))Bis(Phosphonate) adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and GC. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 bases and incompatible materials. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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