Description

Silanol, 1,1-Dimethyl-1-(1-Methylethyl)-, 1-Propanoate is a specialized organosilicon compound featuring a reactive silanol group protected by a propanoate ester. This unique structure makes it a valuable intermediate and functional additive in advanced material synthesis. It is primarily sought after by R&D chemists and process engineers in the silicone polymer and specialty chemical industries. Its properties are leveraged to modify surface characteristics, enhance adhesion, and act as a coupling agent in high-performance formulations.

Application

• Silicone Resin & Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce specific organic groups, altering flexibility, hydrophobicity, or reactivity of the final polymer.
• Surface Treatment & Coupling Agent: Used to treat inorganic fillers (e.g., silica, glass) to improve their compatibility and dispersion within organic polymer matrices like epoxies or polyurethanes.
• Adhesion Promotion: Serves as a key ingredient in primers and adhesion promoters for coatings, sealants, and adhesives, particularly on difficult-to-bond substrates.
• Pharmaceutical & Agrochemical Intermediates: Utilized in the synthesis of more complex organosilicon molecules for active ingredient development or prodrug strategies.
• Release Coatings: A precursor in the formulation of silicone-based release liners for labels, tapes, and packaging materials.
• Research & Development: A versatile building block in organic and organometallic chemistry for creating novel silicon-containing compounds with tailored properties.

Basic Information

Product Name	Silanol, 1,1-Dimethyl-1-(1-Methylethyl)-, 1-Propanoate
CAS No.	959074-60-3
Molecular Formula	C8H18O3Si
Molecular Weight	190.31 g/mol
Synonyms	1,1-Dimethyl-1-(1-methylethyl)silan-1-ol 1-propanoate; Isopropyldimethylsilanol propionate; Propanoic acid, 1,1-dimethyl-1-(1-methylethyl)silyl ester; (Isopropyldimethylsilyloxy)propanoate; i-PrMe2SiOH Propionate; Organosilanol ester; Silanol propionate derivative
EINECS	Contact for details

Quality Control

Our production of Silanol, 1,1-Dimethyl-1-(1-Methylethyl)-, 1-Propanoate adheres to strict in-process controls to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided and 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). This compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to exclude moisture and prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or 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.