Description

Trichloro-n-[(Trifluoromethyl)Sulfinyl]Phosphine Imide is a specialized organophosphorus compound characterized by its unique combination of chlorine, fluorine, and sulfinyl functional groups. This structure makes it a valuable reagent and intermediate in advanced synthetic chemistry, particularly for introducing the trifluoromethylsulfinyl moiety. It is primarily sought after by research and development laboratories and fine chemical manufacturers in the pharmaceutical and agrochemical sectors. Its reactivity profile enables the synthesis of novel compounds with potential biological activity.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring fluorinated or sulfinyl-containing pharmacophores.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the trifluoromethyl group can enhance metabolic stability and bioavailability.
• Ligand and Catalyst Precursor: Acts as a precursor for novel phosphorus-based ligands used in transition metal catalysis for asymmetric synthesis.
• Material Science Research: Employed in the development of specialty polymers and advanced materials with specific surface or electronic properties.
• Fluorination Reagent: Utilized as a source of the -S(O)CF3 group in nucleophilic or electrophilic fluorination reactions to create complex fluoroorganic molecules.

Basic Information

Product Name	Trichloro-n-[(Trifluoromethyl)Sulfinyl]Phosphine Imide
CAS No.	51735-87-6
Molecular Formula	CCl3F3NOPS
Molecular Weight	280.42 g/mol
Synonyms	Phosphorimidic trichloride, N-[(trifluoromethyl)sulfinyl]-; Trichloro-((trifluoromethyl)sulfinyl)phosphine imide; N-(Trifluoromethylsulfinyl)phosphorimidic trichloride; Trichloro(P-trifluoromethylsulfinyl)phosphine imide; (Trifluoromethylsulfinyl)phosphonimidic trichloride
EINECS	Contact for details

Quality Control

Our production of Trichloro-n-[(Trifluoromethyl)Sulfinyl]Phosphine Imide adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and synthesis applications. Each lot undergoes comprehensive analysis, including assay by NMR or HPLC, identity confirmation by FT-IR, and impurity profiling. A detailed Certificate of Analysis (COA) documenting all test results 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 (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (IR)	Conforms to reference spectrum
Assay (NMR/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.