Description

Silanol, 1-(Chloromethyl)-1,1-Dimethyl-, 1-Propanoate is a specialized organosilicon compound featuring a reactive silanol group and a chloromethyl functional group. This unique bifunctional structure makes it a valuable key intermediate in the synthesis of advanced silicone polymers and surface-modifying agents. It is primarily sought by R&D and production teams in the specialty chemicals, advanced materials, and pharmaceutical intermediates sectors for developing products with tailored properties.

Application

• Silicone Crosslinker & Modifier: Acts as a reactive site for crosslinking in silicone elastomers and resins, enhancing mechanical and thermal properties.
• Surface Coupling Agent: Used to modify inorganic surfaces (e.g., glass, silica) to improve adhesion and compatibility with organic polymers.
• Pharmaceutical Intermediate: Serves as a building block in the synthesis of active pharmaceutical ingredients (APIs) or drug delivery systems requiring siloxane linkages.
• Specialty Polymer Synthesis: A key monomer for creating novel hybrid organic-inorganic copolymers with specific functionality.
• Adhesive & Sealant Formulations: Incorporated to improve bonding strength, moisture resistance, and durability in high-performance formulations.
• Coating Additive: Enhances the surface characteristics, such as scratch resistance and hydrophobicity, in advanced coating systems.

Basic Information

Item	Detail
Product Name	Silanol, 1-(Chloromethyl)-1,1-Dimethyl-, 1-Propanoate
CAS No.	959087-79-7
Molecular Formula	C7H15ClO3Si
Molecular Weight	210.73 g/mol
Synonyms	1-(Chloromethyl)-1,1-dimethylsilan-1-ol propanoate; (Chloromethyl)dimethylsilanol propionate; Dimethyl(chloromethyl)silanol propanoate; Propanoic acid, (chloromethyl)dimethylsilyl ester; Silanol, (chloromethyl)dimethyl-, propanoate
EINECS	Contact for details

Quality Control

Our production of Silanol, 1-(Chloromethyl)-1,1-Dimethyl-, 1-Propanoate adheres to stringent internal quality protocols. Every batch undergoes rigorous analytical testing to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance processes.

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, containers must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

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.