Description

n-Butyldimethylsilane is a versatile organosilicon compound characterized by its reactive Si-H bond. This functional group makes it a valuable intermediate in organic synthesis and materials science, particularly for introducing hydrophobic silane groups. It is essential for manufacturers and R&D chemists in the pharmaceutical, agrochemical, and specialty polymer industries seeking to modify surface properties or create advanced silicone-based materials. Its utility stems from its role as a precursor in hydrosilylation reactions and as a building block for more complex silane architectures.

Application

• Surface Modification Agent: Used to impart hydrophobic properties to glass, silica, and other inorganic materials.
• Crosslinking Agent: Serves as a reactive intermediate in the production of silicone resins and elastomers.
• Organic Synthesis Intermediate: Acts as a key reagent in hydrosilylation reactions to form carbon-silicon bonds.
• Pharmaceutical Intermediate: Employed in the synthesis of active pharmaceutical ingredients (APIs) and silicon-containing drug candidates.
• Agrochemical Synthesis: Used in creating silicon-functionalized pesticides and herbicides.
• Adhesive & Sealant Formulation: A component in formulations requiring moisture cure or specific adhesion promotion.
• Laboratory Reagent: Utilized in research for developing new organosilicon chemistry and material coatings.

Basic Information

Product Name	n-Butyldimethylsilane
CAS No.	1001-52-1
Molecular Formula	C6H16Si
Molecular Weight	116.28 g/mol
Synonyms	Butyldimethylsilane; Dimethylbutylsilane; n-Butyl(dimethyl)silane; 1-Butyldimethylsilane; Dimethyl-n-butylsilane; Silane, butyldimethyl-; Butyldimethylsilicon hydride
EINECS	213-690-7

Quality Control

Our n-Butyldimethylsilane is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and NMR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile and easily oxidized nature, this material must be stored under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. Use appropriate grounding and bonding procedures during handling to prevent static discharge.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Density (at 20°C)	0.71 - 0.73 g/mL
Refractive Index (n20D)	1.405 - 1.410

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