Description

2,2-Dimethyl-2,3-Dihydro-1,4,2-Benzodioxasilin is a specialized organosilicon heterocyclic compound of significant interest in advanced material science and synthetic chemistry. Its unique benzodioxasilin structure makes it a valuable key intermediate and building block for the development of novel polymers, resins, and functional materials. This product is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and high-performance polymer industries seeking to incorporate silicon-oxygen frameworks into complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly those requiring silicon-containing heterocycles.
• Agrochemical Synthesis: Used as a precursor in the creation of novel herbicides, fungicides, and plant growth regulators with enhanced stability or activity.
• Polymer & Resin Modifier: Acts as a monomer or cross-linking agent in the synthesis of specialty silicones, epoxy resins, and other high-performance polymers to improve thermal or mechanical properties.
• Material Science Research: Employed in academic and industrial R&D for developing new silicon-based electronic materials, coatings, or adhesives.
• Ligand & Catalyst Development: Functions as a precursor for creating novel ligands used in asymmetric catalysis and organometallic chemistry.

Basic Information

Product Name	2,2-Dimethyl-2,3-Dihydro-1,4,2-Benzodioxasilin
CAS No.	17878-02-3
Molecular Formula	C9H12O2Si
Molecular Weight	180.28 g/mol
Synonyms	2,2-Dimethyl-2H-1,4,2-benzodioxasilin; 2,2-Dimethyl-2,3-dihydro-1,4,2-benzodioxasiline; 2H-1,4,2-Benzodioxasilin, 2,3-dihydro-2,2-dimethyl-; 2,2-Dimethyl-2H-benzo[d][1,3,2]dioxasilin; Benzo-1,4,2-dioxasilin, 2,2-dimethyl-2,3-dihydro-; 2,2-Dimethyl-2,3-dihydrobenzo[d][1,3,2]dioxasilin
EINECS	Contact for details

Quality Control

Our production of 2,2-Dimethyl-2,3-Dihydro-1,4,2-Benzodioxasilin adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including GC, HPLC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.