Description

7-Chloro-2-Fluoro-10H-Phenothiaphosphine-10-Ol 10-Oxide is a high-value, organophosphorus heterocyclic compound that serves as a critical synthetic intermediate. Its unique molecular architecture, featuring fused phenothiazine and phosphine oxide motifs with halogen substituents, makes it indispensable for advanced chemical synthesis. This compound is primarily sought after by research institutions and pharmaceutical developers for creating novel materials and active pharmaceutical ingredients (APIs) with tailored electronic and biological properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting the central nervous system.
• Ligand Precursor in Catalysis: Used to develop specialized phosphine-based ligands for transition metal catalysis in fine chemical manufacturing.
• Organic Electronic Materials Research: Serves as a core structure for developing new organic semiconductors, OLED materials, or photoconductive agents.
• Agrochemical Synthesis: Intermediate in the research and development of new-generation pesticides and herbicides with specific modes of action.
• Coordination Chemistry Studies: Utilized in academic and industrial research to study complex formation with various metal ions.
• Polymer Modification Agent: Acts as a monomer or additive to impart flame retardancy or specific electronic properties to advanced polymers.

Basic Information

Product Name	7-Chloro-2-Fluoro-10H-Phenothiaphosphine-10-Ol 10-Oxide
CAS No.	54934-84-8
Molecular Formula	C₁₂H₆ClFNOPS
Molecular Weight	297.67 g/mol
Synonyms	7-Chloro-2-fluoro-10H-phenothiaphosphinine 10-oxide 10-ol; 7-Chloro-2-fluoro-10H-phenothiaphosphinine-10-ol 10-oxide; Phenothiaphosphine oxide derivative; 10H-Phenothiaphosphinine-10-ol, 7-chloro-2-fluoro-, 10-oxide; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for all our advanced intermediates. Production follows current Good Manufacturing Practices (cGMP) where applicable, and each batch is analyzed using advanced techniques including HPLC, NMR, and MS to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere such as nitrogen or argon for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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