Description

1,1-Dimethyl-1,3-Dihydrobenzo[C][1,2]Oxasilole is a specialized organosilicon heterocyclic compound that serves as a valuable intermediate in advanced organic synthesis. Its unique benzo-fused oxasilole structure makes it a critical precursor for developing novel materials and fine chemicals. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science sectors seeking to incorporate silicon-based functionalities into complex molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those exploring silicon isosteres for carbon to modulate pharmacokinetic properties.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, where the silicon-containing moiety can enhance biological activity and environmental stability.
• Material Science Precursor: Serves as a monomer or cross-linking agent in the development of specialty silicones, silicon-based polymers, and advanced hybrid organic-inorganic materials.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel silicon-based ligands for catalysis, enabling new synthetic transformations.
• Organic Electronics: Investigated as a component in the synthesis of materials for organic light-emitting diodes (OLEDs) and semiconductors, where silicon can influence charge transport properties.
• Academic and Industrial R&D: A valuable reagent for methodological studies in synthetic chemistry focused on the formation and reactivity of silicon-heteroatom bonds.

Basic Information

Product Name	1,1-Dimethyl-1,3-Dihydrobenzo[C][1,2]Oxasilole
CAS No.	321903-29-1
Molecular Formula	C9H12OSi
Molecular Weight	164.28 g/mol
Synonyms	1,1-Dimethyl-1,3-dihydro-2-benzoxasilole; 1,1-Dimethyl-1H-2,1-benzoxasilole; Benzo-1,2-oxasilole, 1,1-dimethyl-1,3-dihydro-; 1,1-Dimethylbenzo[c][1,2]oxasilole; 1,1-Dimethyl-1,3-dihydrobenzo[c][1,2]oxasilole; Dimethyl Dihydrobenzoxasilole
EINECS	Contact for details

Quality Control

Our 1,1-Dimethyl-1,3-Dihydrobenzo[C][1,2]Oxasilole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and Karl Fischer titration, to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes. We adhere to cGMP principles where applicable to support our clients 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 nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (by GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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