Description

1,1'-(Ethoxymethylsilylene)Bis[Hexahydro-2H-Azepin-2-One] is a specialized organosilicon compound with a unique silylene-bridged bis-caprolactam structure. This molecular architecture makes it a valuable intermediate and reagent for advanced material synthesis, offering controlled reactivity and functional group compatibility. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring precise molecular design and modification.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring silicon incorporation or specific lactam functionalities.
• Agrochemical Synthesis: Used in the development of advanced crop protection agents and herbicides, where its structure can impart favorable properties like stability or bioavailability.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for the production of specialty silicones, polyamides, and high-performance polymers with tailored thermal and mechanical properties.
• Surface Modification Agent: Employed to functionalize silica, glass, or metal oxide surfaces, creating advanced coatings with specific adhesion, release, or biocompatibility characteristics.
• Catalyst & Ligand Precursor: Utilized in organometallic chemistry and catalysis research to develop novel ligands or catalyst systems for asymmetric synthesis.
• Adhesive & Sealant Formulations: Incorporated as an additive or curing agent in high-performance silicone-based adhesives and sealants to enhance properties like cure kinetics and final material strength.

Basic Information

Product Name	1,1'-(Ethoxymethylsilylene)Bis[Hexahydro-2H-Azepin-2-One]
CAS No.	17690-26-5
Molecular Formula	C15H28N2O3Si
Molecular Weight	312.48 g/mol
Synonyms	Bis(hexahydro-2H-azepin-2-on-1-yl)ethoxymethylsilane; Ethoxymethylenebis(hexahydro-2H-azepin-2-one)silane; 1,1'-(Ethoxymethylsilylene)di-2-azepanone; N,N'-Ethoxymethylsilylenebiscaprolactam; Silane, bis(hexahydro-2H-azepin-2-on-1-yl)ethoxymethyl-; Caprolactam, N,N'-ethoxymethylsilylenebis-; EBS; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 1,1'-(Ethoxymethylsilylene)Bis[Hexahydro-2H-Azepin-2-One] is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC or GC), residual solvents, and related substances are provided and available upon request. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to minimize exposure to moisture and air. Store away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.