Description

(Tetrahydro-2-Oxofuran-3-Yl)Phosphonothioic Acid O,o-Dimethyl Ester is a specialized organophosphorus compound featuring a fused furanone ring system, offering unique reactivity and functionality for advanced chemical synthesis. This compound is valued for its role as a key intermediate in the development of novel agrochemicals and pharmaceuticals, where its specific molecular architecture enables targeted biological activity. It is primarily sought by research institutions and industrial R&D departments focused on creating new active ingredients for crop protection and medicinal chemistry.

Application

• Agrochemical Intermediate: A crucial building block for the synthesis of novel insecticides, herbicides, and fungicides with potential for new modes of action.
• Pharmaceutical Research: Serves as a sophisticated synthon in medicinal chemistry for developing enzyme inhibitors and other biologically active molecules.
• Chemical Synthesis: Used in organic synthesis for constructing complex heterocyclic frameworks due to its reactive phosphonothioate and lactone functionalities.
• Ligand & Catalyst Development: Investigated for use in creating specialized ligands for metal catalysis or as a precursor for functional materials.

Basic Information

Item	Details
Product Name	(Tetrahydro-2-Oxofuran-3-Yl)Phosphonothioic Acid O,o-Dimethyl Ester
CAS No.	67293-70-3
Molecular Formula	C7H11O5PS
Molecular Weight	238.20 g/mol
Synonyms	3-(Dimethoxyphosphinothioyl)oxydihydrofuran-2(3H)-one; 2-Oxo-3-tetrahydrofuranylphosphonothioic acid O,O-dimethyl ester; 3-(Dimethoxyphosphinothioyloxy)dihydrofuran-2(3H)-one; Phosphonothioic acid, (tetrahydro-2-oxo-3-furanyl)-, O,O-dimethyl ester; 3-[(Dimethoxyphosphorothioyl)oxy]dihydrofuran-2(3H)-one
EINECS	Contact for details

Quality Control

Our production of (Tetrahydro-2-Oxofuran-3-Yl)Phosphonothioic Acid O,o-Dimethyl Ester adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity for research and development purposes. All materials are characterized using advanced analytical techniques, including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance processes.

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 bases and incompatible materials such as strong oxidizing agents. The container must be kept tightly sealed in a dry environment to minimize moisture uptake.

Specification

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

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