Description

(11Ar)-3,7-Bis[3,5-Bis(Trifluoromethyl)Phenyl]-10,11,12,13-Tetrahydro-5-Hydroxy-Diindeno[7,1-De:1',7'-Fg][1,3,2]Dioxaphosphocin 5-Oxide is a sophisticated organophosphorus compound featuring a unique bridged dioxaphosphocin core flanked by electron-deficient trifluoromethylphenyl groups. This structural complexity makes it a valuable advanced intermediate or ligand in specialized synthetic chemistry, particularly for catalysis and materials science research. It is primarily sought by pharmaceutical R&D teams and advanced material scientists developing novel electronic or optical properties.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug candidates, particularly those targeting neurological or oncological pathways.
• Catalyst Ligand Development: Its unique phosphine oxide structure makes it a candidate for designing novel ligands in transition metal catalysis for challenging cross-coupling reactions.
• Materials Science Research: Used in the development of organic electronic materials, such as OLED (Organic Light-Emitting Diode) emitters or charge-transport materials, due to its potential for fine-tuning electronic properties.
• Academic & Industrial R&D: A critical reagent for exploratory chemistry in universities and corporate research laboratories focusing on novel heterocyclic and organofluorine chemistry.
• Specialty Chemical Synthesis: Employed in the multi-step synthesis of other high-value, structurally complex fine chemicals and agrochemical intermediates.

Basic Information

Product Name	(11Ar)-3,7-Bis[3,5-Bis(Trifluoromethyl)Phenyl]-10,11,12,13-Tetrahydro-5-Hydroxy-Diindeno[7,1-De:1',7'-Fg][1,3,2]Dioxaphosphocin 5-Oxide
CAS No.	1297613-76-3
Molecular Formula	C41H22F12O4P
Molecular Weight	822.57 g/mol
Synonyms	5-Hydroxy-3,7-bis[3,5-bis(trifluoromethyl)phenyl]-10,11,12,13-tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 5-oxide; Diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin, 10,11,12,13-tetrahydro-5-hydroxy-3,7-bis[3,5-bis(trifluoromethyl)phenyl]-, 5-oxide; CAS 1297613-76-3; Bridged Dioxaphosphocin Derivative; Trifluoromethylphenyl-Substituted Phosphine Oxide.
EINECS	Contact for details

Quality Control

Every batch of (11Ar)-3,7-Bis[3,5-Bis(Trifluoromethyl)Phenyl]-10,11,12,13-Tetrahydro-5-Hydroxy-Diindeno[7,1-De:1',7'-Fg][1,3,2]Dioxaphosphocin 5-Oxide is produced and analyzed under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the precise requirements of research and development applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request and accompany every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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