Description

Silane, Dimethyl(1-Methylethyl)(Pentyloxy)- is a specialized organosilicon compound, also known by its CAS number 959303-64-1. This chemical serves as a versatile intermediate and coupling agent, valued for its ability to modify surfaces and enhance material compatibility. It is primarily needed by manufacturers in the silicone polymer, advanced coatings, and adhesive industries seeking to improve product performance and durability.

Application

• Silicone Polymer Modification: Acts as a key intermediate in the synthesis of custom silicone fluids, resins, and elastomers.
• Surface Coupling Agent: Used to promote adhesion between inorganic fillers (like silica) and organic polymer matrices in composite materials.
• Hydrophobic Coatings: Imparts water-repellent properties to surfaces in protective coatings for textiles, glass, and construction materials.
• Adhesive & Sealant Formulation: Enhances cross-linking, weather resistance, and mechanical strength in high-performance sealants and adhesives.
• Rubber Reinforcement: Improves the dispersion and bonding of silica in silicone rubber and other specialty rubber compounds.
• Chemical Synthesis: Serves as a protected silanol precursor or reagent in organic and organometallic synthesis for pharmaceuticals and agrochemicals.

Basic Information

Product Name	Silane, Dimethyl(1-Methylethyl)(Pentyloxy)-
CAS No.	959303-64-1
Molecular Formula	C10H24O2Si
Molecular Weight	204.39 g/mol
Synonyms	Dimethyl(isopropoxy)(pentyloxy)silane; (Isopropoxy)dimethyl(pentyloxy)silane; Pentyloxy(dimethyl)isopropoxysilane; 1,1-Dimethyl-1-(pentyloxy)-1-(isopropoxy)silane; Isopropyl dimethyl pentyloxysilane; Silane, (1,1-dimethylethoxy)dimethyl(pentyloxy)- (related); Organosilane coupling agent CAS 959303-64-1
EINECS	Contact for details

Quality Control

Our production of Silane, Dimethyl(1-Methylethyl)(Pentyloxy)- adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including GC and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	0.85 - 0.87 g/mL
Refractive Index (n20/D)	1.405 - 1.415

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