Description

5,5-Dimethyl-5H-Dibenzo[B,D]Stannole is a specialized organotin compound with a unique stannole ring structure. This compound serves as a valuable intermediate and precursor in advanced materials science and synthetic chemistry, offering distinct reactivity due to the tin atom within its fused aromatic system. It is primarily utilized by researchers and manufacturers in the fields of organic electronics, polymer chemistry, and as a building block for novel organometallic catalysts.

Application

• Organic Semiconductor Precursor: A key intermediate in the synthesis of tin-containing π-conjugated materials for use in OLEDs, OFETs, and other organic electronic devices.
• Polymerization Catalyst/Co-catalyst: Used in the development and production of specialized polymers, including polyolefins and condensation polymers.
• Material Science Research: Serves as a fundamental building block for creating novel organometallic frameworks and coordination polymers with tailored properties.
• Cross-Coupling Reactions: Acts as a transmetalation agent or catalyst component in Stille and other palladium-catalyzed cross-coupling reactions for complex molecule synthesis.
• Pharmaceutical Intermediate: Employed in the research and development of new chemical entities, particularly where tin-based functionality is explored for biological activity.
• Luminescent Material Synthesis: Used to create tin-complexed dyes and phosphors for potential application in sensors and light-emitting materials.

Basic Information

Product Name	5,5-Dimethyl-5H-Dibenzo[B,D]Stannole
CAS No.	5565-85-5
Molecular Formula	C16H16Sn
Molecular Weight	327.00 g/mol
Synonyms	5,5-Dimethyl-5H-dibenzostannole; 5,5-Dimethyldibenzostannole; 5H-Dibenzo[b,d]stannole, 5,5-dimethyl-; Dibenzostannole, 5,5-dimethyl-; Stannole, 5,5-dimethyldibenzo-; 5,5-Dimethyl-5H-dibenzo[b,d]stannole; Tetrahydro-5,5-dimethyldibenzostannole
EINECS	Contact for details

Quality Control

Our 5,5-Dimethyl-5H-Dibenzo[B,D]Stannole is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR (1H, 13C, 119Sn) and HPLC analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your research and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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