Description

Tetraethyl(o-Tetrahydropyranyl-Propylidene)Bisphosphonate, 95 % is a high-purity organophosphorus compound, specifically a tetraethyl bisphosphonate derivative, valued for its role as a versatile synthetic intermediate in advanced organic synthesis. Its primary commercial value lies in enabling the construction of complex molecules, particularly those containing phosphorus-carbon bonds, which are critical in several high-tech industries. This product is essential for R&D and production chemists in the pharmaceutical, agrochemical, and specialty materials sectors who require reliable, high-quality building blocks for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those with bisphosphonate-related biological activity.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, plant growth regulators, and pesticides.
• Ligand & Catalyst Precursor: Serves as a precursor for creating specialized phosphonate-based ligands used in catalysis and metal complexation.
• Material Science Research: Employed in developing flame retardants, stabilizers, and other functional additives for polymers and advanced materials.
• Organic Synthesis Reagent: A crucial reagent for Horner-Wadsworth-Emmons (HWE) olefination and other carbon-carbon bond-forming reactions.
• Academic & Industrial R&D: Fundamental research chemical for exploring new synthetic methodologies and reaction pathways in organophosphorus chemistry.

Basic Information

Product Name	Tetraethyl(o-Tetrahydropyranyl-Propylidene)Bisphosphonate, 95 %
CAS No.	150250-33-2
Molecular Formula	C16H32O7P2
Molecular Weight	398.37 g/mol
Synonyms	Tetraethyl (o-Tetrahydropyran-2-yl-propylidene)bisphosphonate; (o-Tetrahydropyranyl-propylidene)tetraethyl bisphosphonate; Tetraethyl [(2-Tetrahydropyranyl)propylidene]bis(phosphonate); THP-Protected Bisphosphonate Ester; Tetraethyl (3-(Tetrahydro-2H-pyran-2-yl)propylidene)bis(phosphonate); 2H-Pyran, tetrahydro-, 2-[1-[bis(diethoxyphosphinyl)methylene]propyl]-; CAS 150250-33-2
EINECS	Contact for details

Quality Control

Our Tetraethyl(o-Tetrahydropyranyl-Propylidene)Bisphosphonate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

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). The product is sensitive to strong alkali and should be kept away from incompatible materials. For long-term storage, consider maintaining under an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0 %
Purity (GC)	≥ 95.0 %
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.