Description

[(3-Trifluoromethylphenoxycarbonyl)Methyl]Triphenylphosphorane is a specialized Wittig reagent, a key organophosphorus compound used in synthetic organic chemistry. Its value lies in enabling the efficient synthesis of complex olefins and fluorinated intermediates, which are critical building blocks in advanced material and pharmaceutical research. This high-purity reagent is essential for R&D chemists and process development scientists working in pharmaceutical, agrochemical, and advanced material sectors, where precise control over molecular architecture is paramount.

Application

• Pharmaceutical Intermediate Synthesis: A crucial reagent for constructing fluorinated olefin moieties in active pharmaceutical ingredients (APIs), particularly in drug discovery and development.
• Agrochemical Manufacturing: Used in the production of advanced, fluorinated pesticides and herbicides, where the trifluoromethyl group enhances biological activity and stability.
• Advanced Material Research: Facilitates the synthesis of specialized monomers and polymers with unique electronic or surface properties for high-performance materials.
• Liquid Crystal and OLED Material Development: Enables the precise formation of conjugated systems and fluorinated aromatic structures used in electronic displays.
• Academic and Industrial R&D: Serves as a fundamental tool in organic synthesis laboratories for methodology development and complex molecule construction.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value fluorinated specialty chemicals.

Basic Information

Product Name	[(3-Trifluoromethylphenoxycarbonyl)Methyl]Triphenylphosphorane
CAS No.	73718-90-8
Molecular Formula	C27H20F3O2P
Molecular Weight	464.42 g/mol
Synonyms	(3-Trifluoromethylphenoxycarbonyl)methyltriphenylphosphorane; [(3-Trifluoromethylphenoxy)carbonyl]methylidenetriphenylphosphorane; Triphenyl[(3-trifluoromethylphenoxycarbonyl)methyl]phosphorane; (3-Trifluorophenoxycarbonylmethyl)triphenylphosphonium Ylide; Wittig Reagent 73718-90-8; (m-Trifluoromethylphenoxycarbonylmethyl)triphenylphosphorane
EINECS	Contact for details

Quality Control

Our [(3-Trifluoromethylphenoxycarbonyl)Methyl]Triphenylphosphorane is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including NMR, HPLC, and elemental analysis, to confirm identity, purity, and the absence of critical impurities. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all relevant specifications. We support compliance with cGMP and ISO standards for research and development applications.

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 sealed under an inert atmosphere (argon or nitrogen) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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