Description

Thiophosphoric Acid o-Furfuryl o-Methyl S-(2-Propynyl) Ester is a specialized organophosphorus compound characterized by its unique furfuryl and propargyl (2-propynyl) functional groups. This structure makes it a valuable intermediate for synthesizing advanced chemical products, offering reactivity that is critical for creating custom molecular architectures. It is primarily sought by research and development teams, as well as production chemists, in the agrochemical and pharmaceutical industries for the development of novel active ingredients and fine chemicals.

Application

• Key intermediate in the research and synthesis of novel agrochemicals, including potential insecticides and acaricides.
• Building block for pharmaceutical research, particularly in developing specialty fine chemicals and active pharmaceutical ingredients (APIs).
• Used in organic synthesis laboratories as a versatile phosphorylating agent with specific steric and electronic properties.
• Intermediate for the production of flame retardants and polymer additives, leveraging its phosphorus content.
• Starting material in chemical research for creating ligands or catalysts with tailored properties.

Basic Information

Product Name	Thiophosphoric Acid o-Furfuryl o-Methyl S-(2-Propynyl) Ester
CAS No.	63980-90-5
Molecular Formula	C9H11O3PS
Molecular Weight	230.22 g/mol
Synonyms	O-Methyl O-(2-furanylmethyl) S-2-propynyl phosphorothioate; Phosphorothioic acid, O-methyl O-(2-furanylmethyl) S-2-propynyl ester; S-Propargyl O-furfuryl O-methyl phosphorothioate; O,O-Dimethyl S-propargyl phosphorothioate (related base structure); Propargyl thiophosphate ester; Furfuryl methyl propargyl thiophosphate
EINECS	Contact for details

Quality Control

Every batch of Thiophosphoric Acid o-Furfuryl o-Methyl S-(2-Propynyl) Ester is produced and tested under strict quality management protocols to ensure consistency and purity for research and industrial use. Our products undergo rigorous quality testing, including chromatographic analysis, to ensure compliance with agreed specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong bases and incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.