Description

Siloxanes And Silicones, Me 4-Methylpentyl is a specialized organosilicon compound belonging to the class of methylalkyl siloxanes. This material is valued for its unique combination of silicone-based properties, such as thermal stability and water repellency, with the specific hydrophobic character imparted by the 4-methylpentyl (isohexyl) side chain. It serves as a crucial functional intermediate or additive in the formulation of high-performance materials. Key industries that utilize this compound include advanced polymer manufacturing, specialty lubricants, and personal care product development where tailored surface properties are required.

Application

• Silicone Fluid & Grease Formulation: Used as a base fluid or modifying agent to create lubricants with specific viscosity, thermal stability, and release properties.
• Polymer & Resin Modification: Acts as a reactive intermediate or plasticizer in the synthesis of silicone-modified polymers, enhancing flexibility and surface characteristics.
• Personal Care & Cosmetic Ingredients: Employed in the production of conditioning agents, emollients, and volatile carriers for antiperspirants and hair care products.
• Release Agents & Mold Lubricants: Provides excellent non-stick properties for industrial molding processes, including rubber, plastics, and composite materials.
• Waterproofing & Protective Coatings: Functions as a hydrophobic additive in coatings and sealants to impart water and stain resistance.
• Adhesive & Sealant Formulations: Used to modify rheology, improve adhesion, or control cure rates in silicone-based adhesive systems.

Basic Information

Product Name	Siloxanes And Silicones, Me 4-Methylpentyl
CAS No.	156012-95-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Methyl(4-methylpentyl)siloxane; Methyl(isohexyl)siloxane; Me 4-Methylpentyl Siloxane; Isohexylmethylsiloxane; Methyl(4-methylpentyl) polysiloxane; Silicone fluid Me-4-Methylpentyl; Poly[methyl(4-methylpentyl)siloxane]
EINECS	Contact for details

Quality Control

Our Siloxanes And Silicones, Me 4-Methylpentyl is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and performance. Key parameters monitored include viscosity, refractive index, and specific gravity, alongside verification of chemical identity. A comprehensive Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and heat sources to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Viscosity @ 25°C	Specification available upon request
Refractive Index @ 20°C	Specification available upon request
Specific Gravity @ 25°C	Specification available upon request
Purity (Assay)	> 95% (by GC)

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