Description

Silanol, Bis(1,1-Dimethylethoxy)Ethenyl-, Acetate is a specialized organosilicon compound that serves as a versatile intermediate and functional monomer. Its core value lies in its ability to introduce silanol and acetate functionalities into polymer backbones, enabling precise material property modification. This product is essential for researchers and manufacturers in the advanced materials sector, particularly those developing high-performance silicones, adhesion promoters, and surface-modifying agents.

Application

• Silicone Polymer Modification: Acts as a functional monomer or cross-linking agent in the synthesis of specialty silicone resins and elastomers.
• Adhesion Promoters: Used in formulations for coatings, sealants, and adhesives to improve bonding to various substrates, including metals, glass, and plastics.
• Surface Treatment Agent: Imparts specific surface properties such as hydrophobicity, release characteristics, or improved compatibility in composite materials.
• Coupling Agent Intermediate: Serves as a key precursor in the production of advanced silane coupling agents for the rubber and plastics industries.
• Pharmaceutical & Cosmetic Intermediates: Utilized in the synthesis of specialized organosilicon compounds for controlled-release systems or delivery agents.
• Research & Development: A valuable building block in organic and polymer chemistry for creating novel materials with tailored functionalities.

Basic Information

Product Name	Silanol, Bis(1,1-Dimethylethoxy)Ethenyl-, Acetate
CAS No.	64426-39-7
Molecular Formula	C12H24O5Si
Molecular Weight	276.41 g/mol
Synonyms	Ethenylbis(1,1-dimethylethoxy)silanol acetate; (Ethenylbis(tert-butoxy)silanol) acetate; Acetic acid, ethenylbis(1,1-dimethylethoxy)silanol ester; Vinylbis(tert-butoxy)silanol acetate; tert-Butoxy(vinyl)silanol acetate dimer (possible form); Silanol, ethenylbis(1,1-dimethylethoxy)-, acetate; Acetoxy(vinyl)bis(tert-butoxy)silane (related structure).
EINECS	Contact for details

Quality Control

Our production of Silanol, Bis(1,1-Dimethylethoxy)Ethenyl-, Acetate adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay and purity verification by techniques such as GC, HPLC, and NMR spectroscopy. A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment 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 a controlled room temperature (typically 15-25°C). This compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to exclude moisture and prevent degradation. Keep away from incompatible materials such as strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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