Description

Tricyclohexylphosphonium Trifluoromethanesulfonate, 99% Stabiphos CAS NO 952649-12-6 is a high-purity, specialty phosphonium salt widely recognized as a highly effective and stable ligand precursor in advanced catalytic systems. This compound matters because it offers exceptional stability and performance in demanding chemical environments, enabling more efficient and selective synthetic transformations. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries for applications such as cross-coupling reactions and the synthesis of complex organic molecules.

Application

• As a ligand precursor for generating highly active palladium catalysts in cross-coupling reactions (e.g., Suzuki, Heck, Negishi).
• In the synthesis of active pharmaceutical ingredients (APIs) and complex organic intermediates requiring robust catalytic systems.
• For agrochemical research and development, facilitating the creation of novel crop protection agents.
• As a stabilizing agent in organometallic chemistry and homogeneous catalysis.
• In material science for the surface modification of nanoparticles and the development of advanced polymers.
• For academic and industrial R&D in exploring new catalytic methodologies and reaction pathways.

Basic Information

Product Name	Tricyclohexylphosphonium Trifluoromethanesulfonate, 99% Stabiphos
CAS No.	952649-12-6
Molecular Formula	C21H36F3O3PS
Molecular Weight	456.54 g/mol
Synonyms	Tricyclohexylphosphonium Triflate; Stabiphos; Tricyclohexylphosphonium Trifluoromethanesulphonate; Tricyclohexyl(trifluoromethylsulfonyloxy)phosphonium; Phosphonium, tricyclohexyl-, trifluoromethanesulfonate; Tricyclohexylphosphonium Trifluoromethanesulfonate Salt; Ligand Precursor Stabiphos; Tricyclohexylphosphonium OTf
EINECS	Contact for details

Quality Control

Our Tricyclohexylphosphonium Trifluoromethanesulfonate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure the specified 99% purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request 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 room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 99.0%
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.