Description

Ethoxy-Methoxy-Sulfanylidene-(2,4,5-Trichlorophenoxy)Phosphorane is a specialized organophosphorus compound that serves as a versatile reagent and intermediate in advanced chemical synthesis. Its unique structure, featuring a phosphorane core with ethoxy, methoxy, and a 2,4,5-trichlorophenoxy substituent, makes it valuable for constructing complex molecular architectures. This high-purity intermediate is essential for research and development laboratories and production facilities in the agrochemical and pharmaceutical sectors, where precise chemical transformations are critical.

Application

• As a key phosphorus-based building block in the synthesis of novel agrochemicals, including herbicides and insecticides.
• Utilized as a specialized ligand precursor or catalyst component in organometallic chemistry and cross-coupling reactions.
• Serves as an advanced intermediate in pharmaceutical research for the development of active pharmaceutical ingredients (APIs) with complex phosphorus-containing motifs.
• Employed in material science research for the creation of flame retardants, polymer modifiers, or specialty additives.
• Acts as a reagent in methodology development within organic synthesis laboratories for studying new phosphorylation or related reactions.

Basic Information

Product Name	Ethoxy-Methoxy-Sulfanylidene-(2,4,5-Trichlorophenoxy)Phosphorane
CAS No.	2633-54-7
Molecular Formula	C9H10Cl3O3PS
Molecular Weight	335.57 g/mol
Synonyms	Phosphorane, ethoxymethoxy(2,4,5-trichlorophenoxy)thioxo-; Ethoxymethoxy(2,4,5-trichlorophenoxy)thioxophosphorane; (2,4,5-Trichlorophenoxy)(ethoxy)methoxythioxophosphorane; Thioxo(2,4,5-trichlorophenoxy)ethoxy-methoxyphosphorane; CAS 2633-54-7; Phosphorus(V) reagent 2633-54-7; Trichlorophenoxy phosphorane derivative. Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of Ethoxy-Methoxy-Sulfanylidene-(2,4,5-Trichlorophenoxy)Phosphorane adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopic methods, to verify identity and purity. A Certificate of Analysis (COA) detailing all relevant specifications 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, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 2.0%

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