Description

Methylsilylidyne Tris(2-Ethylhexanoate) CAS NO 70682-61-0 is a specialized organosilicon compound that serves as a versatile intermediate and cross-linking agent. Its value lies in its ability to impart unique properties such as hydrophobicity, thermal stability, and adhesion promotion to various polymer and coating systems. This chemical is essential for manufacturers in the silicone elastomer, advanced resin, and specialty adhesive industries seeking to enhance material performance.

Application

• Cross-linking agent in the production of high-performance silicone elastomers and rubbers.
• Intermediate for synthesizing modified silicone oils and resins with tailored properties.
• Adhesion promoter in specialty sealants, coatings, and adhesive formulations for difficult-to-bond substrates.
• Surface treatment agent for fillers and pigments to improve dispersion and compatibility in polymer matrices.
• Component in release coatings and mold-making materials.
• Precursor for advanced materials research, including sol-gel processes and hybrid organic-inorganic polymers.

Basic Information

Product Name	Methylsilylidyne Tris(2-Ethylhexanoate)
CAS No.	70682-61-0
Molecular Formula	C25H48O6Si
Molecular Weight	472.74 g/mol
Synonyms	Tris(2-ethylhexanoato)methylsilane; Methylsilanetriyl Tri(2-ethylhexanoate); Methyltri(2-ethylhexanoato)silane; Methylsilicon Tris(2-ethylhexanoate); 2-Ethylhexanoic Acid Methylsilanetriyl Ester; Methyltris(2-ethyl-1-oxohexoxy)silane; CAS 70682-61-0
EINECS	Contact for details

Quality Control

Our Methylsilylidyne Tris(2-Ethylhexanoate) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure consistency and meets high-purity standards suitable for industrial and research applications. Certificates of Analysis (COA) documenting identity, purity, and key specifications are 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 area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation by atmospheric moisture.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms
Assay (GC or Titration)	≥ 95.0%
Density (at 20°C)	~0.95 g/mL
Refractive Index (n20D)	~1.45

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