Description

(6-Chlorothiochroman-4-Yl)Sulfanyl-Diethoxy-Sulfanylidene-Phosphorane is a specialized organophosphorus compound with a unique thiophosphate and thiochroman structure, serving as a valuable synthetic intermediate. Its chemical architecture makes it a critical reagent for constructing complex sulfur- and phosphorus-containing molecules, enabling advanced research and development. This compound is primarily sought by pharmaceutical and agrochemical R&D teams, as well as by fine chemical manufacturers focused on developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in developing next-generation herbicides, fungicides, and insecticides that leverage its sulfur-phosphorus chemistry.
• Ligand Synthesis: Serves as a precursor for creating specialized ligands used in catalysis and material science.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	(6-Chlorothiochroman-4-Yl)Sulfanyl-Diethoxy-Sulfanylidene-Phosphorane
CAS No.	41219-31-2
Molecular Formula	C13H18ClO2PS3
Molecular Weight	368.90 g/mol
Synonyms	Diethoxy-[(6-chloro-4-thiochroman)sulfanyl]sulfanylidenephosphorane; Phosphorane, [(6-chloro-4-thiochroman)sulfanyl]diethoxysulfanylidene-; (6-Chloro-4-thiochranylthio)diethoxysulfanylidenephosphorane; Diethoxy((6-chlorothiochroman-4-yl)thio)sulfanylidenephosphorane; CAS 41219-31-2
EINECS	Contact for details

Quality Control

Every batch of (6-Chlorothiochroman-4-Yl)Sulfanyl-Diethoxy-Sulfanylidene-Phosphorane is produced under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC and NMR, to ensure identity, purity, and consistency meet the exacting standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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