Description

2,6-Bis(2-Methylphenyl)-7-Oxo-4-Phenyl-3,5,8-Trioxa-4-Siladecanoic Acid Ethyl Ester is a specialized organosilicon compound featuring a unique trioxa-siladecanoate ester structure. This compound is valued for its role as a key synthetic intermediate and functional additive in advanced material science. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel products with enhanced properties.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates requiring silicon-containing scaffolds.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and plant growth regulators where its structural complexity can impart unique biological activity.
• Material Science & Polymer Additive: Functions as a cross-linking agent, adhesion promoter, or property modifier in specialty silicone resins, coatings, and high-performance composites.
• Chemical Research (R&D): A valuable reagent for academic and industrial research exploring new organosilicon chemistry, catalysis, and the development of functional molecules.
• Electronics & Semiconductor Precursors: Investigated as a potential precursor for silicon-based thin films or dielectric materials in microelectronics fabrication.

Basic Information

Product Name	2,6-Bis(2-Methylphenyl)-7-Oxo-4-Phenyl-3,5,8-Trioxa-4-Siladecanoic Acid Ethyl Ester
CAS No.	85905-72-2
Molecular Formula	C30H34O6Si
Molecular Weight	518.68 g/mol
Synonyms	Ethyl 2,6-bis(2-methylphenyl)-7-oxo-4-phenyl-3,5,8-trioxa-4-siladecanoate; 4-Phenyl-2,6-bis(o-tolyl)-3,5,8-trioxa-4-siladecanoic acid ethyl ester; 85905-72-2; Siladecanoic acid ethyl ester derivative; Trioxasiladecanoate ester; Organosilicon trioxa ester; Silicon-containing macrocyclic ester precursor
EINECS	Contact for details

Quality Control

Our production of 2,6-Bis(2-Methylphenyl)-7-Oxo-4-Phenyl-3,5,8-Trioxa-4-Siladecanoic Acid Ethyl Ester adheres to stringent in-process controls and final batch analysis to ensure consistency and purity for research and industrial use. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We operate under a cGMP-compliant quality management system, ensuring traceability and reliability for critical applications in regulated industries.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 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.