Description

3-(tert-Butyl)-4-(2,6-Dimethoxy-3,5-Dimethylphenyl)-2,3-Dihydrobenzo[D][1,3]Oxaphosphole is a specialized organophosphorus heterocyclic compound of significant interest in advanced materials and pharmaceutical research. Its unique molecular architecture, featuring a fused oxaphosphole ring system, makes it a valuable building block and ligand precursor for catalysis and polymer chemistry. This high-purity intermediate is primarily sought by R&D chemists and process development scientists working in organic synthesis, agrochemical discovery, and functional material design.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of novel active pharmaceutical ingredients (APIs), particularly those targeting neurological or metabolic pathways.
• Ligand for Catalysis: Used in the synthesis of sophisticated phosphine-based ligands for transition metal catalysis, enabling challenging cross-coupling and asymmetric reactions.
• Polymer Additive & Monomer: Functions as a flame retardant precursor or a reactive monomer for creating polymers with enhanced thermal stability and specific optical properties.
• Agrochemical Research: Employed as a core structure in the discovery and optimization of new generation herbicides, fungicides, and plant growth regulators.
• Material Science: Investigated for use in organic light-emitting diodes (OLEDs) and other electronic materials due to its potential charge-transport characteristics.
• Chemical Biology Probe: Utilized in developing molecular probes to study enzyme mechanisms or cellular signaling pathways involving phosphorus.

Basic Information

Product Name	3-(tert-Butyl)-4-(2,6-Dimethoxy-3,5-Dimethylphenyl)-2,3-Dihydrobenzo[D][1,3]Oxaphosphole
CAS No.	2414245-22-8
Molecular Formula	C22H27O3P
Molecular Weight	370.43 g/mol
Synonyms	3-tert-Butyl-4-(2,6-dimethoxy-3,5-dimethylphenyl)-2,3-dihydro-1,3-benzoxaphosphole; 2,3-Dihydrobenzo[d][1,3]oxaphosphole, 3-(1,1-dimethylethyl)-4-(2,6-dimethoxy-3,5-dimethylphenyl)-; tert-Butyl Dihydrobenzooxaphosphole Derivative; 3-(tert-Butyl)-4-(2,6-dimethoxy-3,5-dimethylphenyl)-2,3-dihydro-1,3-benzoxaphosphole; Oxaphosphole Intermediate 2414245-22-8
EINECS	Contact for details

Quality Control

Our production of 3-(tert-Butyl)-4-(2,6-Dimethoxy-3,5-Dimethylphenyl)-2,3-Dihydrobenzo[D][1,3]Oxaphosphole adheres to stringent quality management protocols. Each batch is characterized and purified to meet exacting research and process chemistry standards, with purity typically exceeding 97% (HPLC). Comprehensive analytical testing, including NMR, HPLC, and MS, ensures structural identity and chemical consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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). The compound may be sensitive to prolonged exposure to air and moisture; containers should be kept sealed under an inert atmosphere when not in use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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