Description

(4-Chloro-3-Nitro-Phenoxy)-Diethoxy-Sulfanylidene-Phosphorane is a specialized organophosphorus compound with a unique sulfanylidene-phosphorane structure, serving as a critical intermediate in advanced synthetic chemistry. Its value lies in its ability to act as a versatile building block for constructing complex molecules, particularly in the development of novel agrochemicals and pharmaceuticals. This high-purity intermediate is essential for research institutions and industrial manufacturers engaged in the synthesis of active ingredients, crop protection agents, and other fine chemicals where precise molecular architecture is required.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel herbicides, insecticides, and fungicides, leveraging its reactive phenoxy and phosphorane groups.
• Pharmaceutical Research: Used as a sophisticated building block in medicinal chemistry for creating potential drug candidates and active pharmaceutical ingredients (APIs).
• Ligand Synthesis: Employed in the development of specialized ligands for catalysis and material science applications.
• Fine Chemical Production: Serves as an intermediate in the multi-step synthesis of complex, high-value specialty chemicals.
• Polymer Chemistry: Can be utilized in the synthesis of functional monomers or additives for specialty polymers.

Basic Information

Item	Details
Product Name	(4-Chloro-3-Nitro-Phenoxy)-Diethoxy-Sulfanylidene-Phosphorane
CAS No.	84197-35-3
Molecular Formula	C10H13ClNO5PS
Molecular Weight	325.70 g/mol
Synonyms	Diethyl (4-Chloro-3-nitrophenoxy)phosphonothioate; (4-Chloro-3-nitrophenoxy)phosphonothioic Acid Diethyl Ester; O-(4-Chloro-3-nitrophenyl) O,O-Diethyl Phosphorothioate; Phosphorothioic Acid, (4-Chloro-3-nitrophenyl) Diethyl Ester; CAS 84197-35-3
EINECS	Contact for details

Quality Control

Our production of (4-Chloro-3-Nitro-Phenoxy)-Diethoxy-Sulfanylidene-Phosphorane adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; ensure containers are kept sealed to prevent degradation from atmospheric humidity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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