Description

1,1'-[Methylenebis[6-[(Trimethylsilyl)Oxy]-3,1-Phenylene]]Bis(1-Pentanone) is a specialized organosilicon compound featuring a bis-pentanone core linked by a methylene-bridged phenylene framework with trimethylsilyloxy protecting groups. This unique structure makes it a valuable advanced intermediate in the synthesis of complex organic molecules, particularly in pharmaceutical and fine chemical research. It is primarily sought after by R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), liquid crystals, and high-performance polymers.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the multi-step synthesis of complex drug candidates, especially those requiring protected phenolic functionalities.
• Liquid Crystal Synthesis: Used in the research and development of advanced liquid crystal materials for display technologies due to its rigid, elongated molecular structure.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers with tailored thermal and mechanical properties.
• Organic Synthesis Research: A versatile intermediate in academic and industrial laboratories for constructing complex aromatic and carbonyl-containing architectures.
• Material Science: Investigated for use in the creation of novel organic electronic materials and coatings.

Basic Information

Item	Details
Product Name	1,1'-[Methylenebis[6-[(Trimethylsilyl)Oxy]-3,1-Phenylene]]Bis(1-Pentanone)
CAS No.	55517-96-9
Molecular Formula	C31H46O6Si2
Molecular Weight	570.87 g/mol
Synonyms	1,1'-[Methylenebis[6-[(trimethylsilyl)oxy]-3,1-phenylene]]bis(1-pentanone); 1,1'-[Methylenebis(6-trimethylsilyloxy-m-phenylene)]di-1-pentanone; 1-Pentanone, 1,1'-[methylenebis[6-[(trimethylsilyl)oxy]-3,1-phenylene]]bis-; Bis(1-pentanone) silyl ether derivative; CAS 55517-96-9
EINECS	Contact for details

Quality Control

Every batch of our 1,1'-[Methylenebis[6-[(Trimethylsilyl)Oxy]-3,1-Phenylene]]Bis(1-Pentanone) is produced and handled under strict quality management protocols. 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, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 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.