Description

n-[(11Bs)-2,6-Bis([1,1'-Biphenyl]-4-Yl)-4-Oxidodinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Yl]-1,1,1-Trifluoro-Methanesulfonamide is a sophisticated organophosphorus compound featuring a unique dinaphthodioxaphosphepin core, designed for advanced applications in materials science. Its complex, rigid structure and specific functionalization make it a highly valuable ligand and building block for creating next-generation functional materials. This compound is primarily targeted at R&D and production teams in the fields of organic electronics, catalysis, and specialty polymer synthesis.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a key electron-transporting or host material component in the emissive layers of high-efficiency OLED displays and lighting.
• Phosphorescent Emitter Ligands: Acts as a cyclometalating or ancillary ligand for iridium or platinum complexes used in phosphorescent OLED (PHOLED) devices.
• Advanced Catalysis: Utilized as a chiral or sterically hindered ligand in transition metal catalysis for asymmetric synthesis and challenging cross-coupling reactions.
• Specialty Polymer Additives: Incorporated as a flame retardant or stabilizer moiety in high-performance engineering plastics and resins.
• Photovoltaic Materials: Investigated as an electron-accepting or charge-transport material in the active layer of organic solar cells (OPVs).
• Chemical Sensing: Employed in the development of fluorescent or colorimetric sensors due to its photophysical properties and binding sites.
• Academic & Industrial Research: A critical intermediate for synthesizing novel polycyclic aromatic hydrocarbons (PAHs) and heterocyclic compounds for material property exploration.

Basic Information

Product Name	n-[(11Bs)-2,6-Bis([1,1'-Biphenyl]-4-Yl)-4-Oxidodinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Yl]-1,1,1-Trifluoro-Methanesulfonamide
CAS No.	2222149-77-9
Molecular Formula	C55H33F3NO5PS
Molecular Weight	907.87 g/mol
Synonyms	4-[(Trifluoromethanesulfonyl)amino]-2,6-bis([1,1'-biphenyl]-4-yl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin 4-oxide; (11bS)-N-[2,6-Bis(4-phenylphenyl)-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]-1,1,1-trifluoromethanesulfonamide; BINAP-Derived Phosphine Sulfonamide; Dinaphthodioxaphosphepin Sulfonamide Derivative; TfN-DINAP Oxide; Advanced OLED Phosphine Oxide Ligand; CAS 2222149-77-9
EINECS	Contact for details

Quality Control

Every batch of n-[(11Bs)-2,6-Bis([1,1'-Biphenyl]-4-Yl)-4-Oxidodinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Yl]-1,1,1-Trifluoro-Methanesulfonamide is produced and analyzed under strict quality management protocols to ensure high purity and batch-to-batch consistency, critical for sensitive electronic and catalytic applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive and should be handled under an inert atmosphere when possible to prevent degradation. Keep away from strong oxidizers and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Specific Optical Rotation	Contact for details

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