Description

Phosphorothioic Acid o-(2-Methoxyethyl)o-Methyl S-(2-Propynyl) Ester is a specialized organophosphorus compound with a propargyl ester group, offering unique reactivity for advanced chemical synthesis. This high-purity intermediate is critical for researchers and manufacturers developing novel active ingredients, particularly in the agrochemical and pharmaceutical sectors. Its specific structure makes it valuable for applications requiring precise molecular construction, such as the synthesis of targeted bioactive molecules and functional materials.

Application

• Agrochemical Intermediate: A key building block in the research and synthesis of next-generation insecticides and acaricides, leveraging its organothiophosphate backbone.
• Pharmaceutical Research: Serves as a versatile synthon for medicinal chemistry, particularly in constructing molecules with potential biological activity.
• Chemical Synthesis: Used in organic synthesis as a propargylating agent or to introduce the phosphorothioate functional group into more complex architectures.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal catalysis or as a precursor for functionalized materials.
• Life Science Reagents: Potential use in the development of biochemical probes and tools where a reactive alkyne handle is required for click chemistry applications.

Basic Information

Product Name	Phosphorothioic Acid o-(2-Methoxyethyl)o-Methyl S-(2-Propynyl) Ester
CAS No.	29777-85-3
Molecular Formula	C7H13O4PS
Molecular Weight	224.21 g/mol
Synonyms	Propargyl Phosphorothioate Ester; o-(2-Methoxyethyl) o-Methyl S-Propargyl Phosphorothioate; S-2-Propynyl O-(2-Methoxyethyl) O-Methyl Phosphorothioate; Phosphorothioic Acid, O-(2-Methoxyethyl) O-Methyl S-2-Propynyl Ester; 2-Propynyl O-(2-Methoxyethyl) O-Methyl Phosphorothioate; O-(2-Methoxyethyl) O-Methyl S-Propargyl Thiophosphate; Propargyl Thiophosphate Ester
EINECS	Contact for details

Quality Control

Our production of Phosphorothioic Acid o-(2-Methoxyethyl)o-Methyl S-(2-Propynyl) Ester adheres to stringent internal quality standards to ensure batch-to-batch consistency and high chemical purity. Each lot is characterized using advanced analytical techniques including GC, HPLC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your R&D and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to the potential sensitivity of the propargyl and phosphorothioate groups, prolonged exposure to air and moisture should be minimized.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Water Content	≤ 0.5%
Specific Gravity	Contact for details
Refractive Index	Contact for details

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