Description

(1-Chloropentane-1,1-Diyl)Bis(Trimethylsilane) is a specialized organosilicon compound featuring a chloropentane backbone flanked by two trimethylsilyl groups. This unique structure makes it a valuable protected synthon and versatile building block in advanced organic synthesis, particularly for introducing silicon-protected functional groups. It is primarily sought after by pharmaceutical intermediates, agrochemical, and specialty chemical manufacturers for research, process development, and scale-up production.

Application

• Pharmaceutical Intermediate: Serves as a key protected synthon in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used as a building block for creating novel pesticides, herbicides, and fungicides with tailored properties.
• Organosilicon Chemistry: Acts as a precursor for the synthesis of more complex silanes, siloxanes, and silicone-based materials.
• Material Science Research: Employed in developing advanced polymeric materials, surface modifiers, and coatings.
• Cross-Coupling Reactions: Utilized in palladium-catalyzed reactions (e.g., Kumada, Negishi) as an organometallic reagent source.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	(1-Chloropentane-1,1-Diyl)Bis(Trimethylsilane)
CAS No.	27484-06-6
Molecular Formula	C11H27ClSi2
Molecular Weight	250.96 g/mol
Synonyms	1-Chloro-1,1-bis(trimethylsilyl)pentane; Pentane, 1-chloro-1,1-bis(trimethylsilyl)-; 1,1-Bis(trimethylsilyl)-1-chloropentane; Chloropentane-1,1-diylbis(trimethylsilane); (Chloropentane-1,1-diyl)bis(trimethylsilane); Trimethyl[1-(trimethylsilyl)-1-chloropentyl]silane
EINECS	Contact for details

Quality Control

Our (1-Chloropentane-1,1-Diyl)Bis(Trimethylsilane) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC, NMR, and Karl Fischer titration, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications and test results are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 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.