Description

2,2-Diethoxy-2,3,4,5-Tetrahydro-1,2-Benzoxasilepin is a specialized organosilicon compound featuring a unique benzoxasilepin ring structure. This compound serves as a valuable synthetic intermediate and precursor in advanced material science and fine chemical synthesis. It is primarily utilized by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring silicon-containing heterocycles.
• Agrochemical Synthesis: Used as a precursor for developing new generation herbicides, fungicides, and plant growth regulators with enhanced properties.
• Material Science Precursor: Serves as a monomer or cross-linking agent in the production of specialty silicones and silicon-based polymers with tailored thermal and mechanical characteristics.
• Organic Synthesis Reagent: Employed in laboratories for constructing complex organic molecules, leveraging its reactive ethoxy and cyclic silane groups.
• Surface Modification Agent: Utilized to functionalize silica or other inorganic surfaces, imparting specific chemical properties for advanced coatings and composites.

Basic Information

Product Name	2,2-Diethoxy-2,3,4,5-Tetrahydro-1,2-Benzoxasilepin
CAS No.	16522-51-3
Molecular Formula	C13H20O3Si
Molecular Weight	252.38 g/mol
Synonyms	2,2-Diethoxy-2,3,4,5-tetrahydro-1,2-benzoxasilepin; 1,2-Benzoxasilepin, 2,3,4,5-tetrahydro-2,2-diethoxy-; 2,2-Diethoxy-2,3,4,5-tetrahydro-1H-1,2-benzoxasilepin; 2,3,4,5-Tetrahydro-2,2-diethoxy-1,2-benzoxasilepin; Diethoxy(2,3-dihydro-1-benzoxepin-4-yl)silane
EINECS	Contact for details

Quality Control

Our 2,2-Diethoxy-2,3,4,5-Tetrahydro-1,2-Benzoxasilepin is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to cGMP guidelines where applicable. Comprehensive analytical testing, including HPLC, GC, and NMR, is performed to verify identity, purity, and impurity profiles. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container must be kept tightly closed in a dry and inert atmosphere to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.480 - 1.490
Density (g/mL at 20°C)	1.05 - 1.10

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