Description

3,5,8-Trioxa-4-Siladecanoic Acid, 2,6-Bis(2-Methylphenyl)-4-(2-Ethoxy- 1-(2-Methylphenyl)-2-Oxoethoxy)-7-Oxo-4-Phenyl-, Ethyl Ester is a specialized organosilicon compound featuring a complex molecular architecture designed for advanced material science applications. This high-purity intermediate is valued for its unique combination of silicon-oxygen linkages and aromatic ester groups, which impart specific reactivity and compatibility profiles. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer sectors for synthesizing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those requiring silicon-containing bioactive molecules.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where its structure can contribute to enhanced efficacy or environmental profile.
• Specialty Polymer Modifier: Acts as a functional monomer or cross-linking agent to introduce silicon and aromatic groups into polymers, improving thermal stability, adhesion, or optical properties.
• Material Science Research: Employed in academic and industrial labs for developing new hybrid organic-inorganic materials (e.g., sol-gel precursors, advanced coatings).
• Liquid Crystal & OLED Materials: Investigated as a potential component in the synthesis of materials for electronic displays due to its complex aromatic and ester structure.
• Adhesive & Sealant Formulations: Can be utilized to enhance the performance characteristics of high-end silicone-based adhesives and sealants.

Basic Information

Product Name	3,5,8-Trioxa-4-Siladecanoic Acid, 2,6-Bis(2-Methylphenyl)-4-(2-Ethoxy- 1-(2-Methylphenyl)-2-Oxoethoxy)-7-Oxo-4-Phenyl-, Ethyl Ester
CAS No.	85905-73-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Ethyl 2,6-bis(2-methylphenyl)-4-[2-ethoxy-1-(2-methylphenyl)-2-oxoethoxy]-7-oxo-4-phenyl-3,5,8-trioxa-4-siladecanoate; 4-Phenyl-2,6-bis(o-tolyl)-4-{[2-ethoxy-1-(o-tolyl)-2-oxoethyl]oxy}-7-oxo-3,5,8-trioxa-4-siladecanoic acid ethyl ester; Siladecanoic acid derivative, ethyl ester; Organosilicon ester intermediate 85905-73-3; Complex silicon-containing aromatic ester
EINECS	Contact for details

Quality Control

Our production of 3,5,8-Trioxa-4-Siladecanoic Acid, 2,6-Bis(2-Methylphenyl)-4-(2-Ethoxy- 1-(2-Methylphenyl)-2-Oxoethoxy)-7-Oxo-4-Phenyl-, Ethyl Ester adheres to a stringent quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and GC for residual solvents, to ensure it meets precise customer specifications. Certificates of Analysis (COA) detailing all test results are provided with every shipment. We support cGMP compliance for pharmaceutical applications and can tailor specifications to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong alkali and incompatible organic solvents. The container should be kept tightly sealed when not in use to prevent moisture absorption or contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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