Description

Carbamic Acid, [(Ethenyldimethylsilyl)Methyl]-, Methyl Ester (9Ci) is a specialized organosilicon compound that serves as a valuable synthetic intermediate in advanced material science. Its unique structure, featuring both a carbamate and a vinylsilane group, makes it a critical building block for creating functionalized polymers and surface-modifying agents. This compound is primarily sought by R&D and production teams in the silicone polymer, pharmaceutical, and specialty coatings industries for developing novel materials with tailored properties.

Application

• Silicone Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce carbamate and vinyl groups into silicone backbones, enhancing adhesion and compatibility with organic matrices.
• Surface Functionalization Agent: Used to modify the surface properties of inorganic materials like silica or metals, creating reactive sites for further chemical grafting.
• Pharmaceutical Intermediate: Serves as a protected or functionalized synthon in the multi-step synthesis of active pharmaceutical ingredients (APIs) or prodrugs.
• Adhesive & Sealant Formulations: Incorporated into specialty adhesive systems to improve bonding strength and environmental resistance through its dual-reactive functionality.
• Hybrid Material Synthesis: A key precursor in sol-gel chemistry for producing organic-inorganic hybrid materials with specific mechanical and optical properties.
• Research & Development: Utilized in academic and industrial labs for exploring new organosilicon chemistry, polymer networks, and drug delivery systems.

Basic Information

Product Name	Carbamic Acid, [(Ethenyldimethylsilyl)Methyl]-, Methyl Ester (9Ci)
CAS No.	120491-50-1
Molecular Formula	C7H15NO2Si
Molecular Weight	173.29 g/mol
Synonyms	Methyl N-[(ethenyldimethylsilyl)methyl]carbamate; [(Vinyl dimethylsilyl)methyl]methyl carbamate; Methyl [(vinyl dimethylsilyl)methyl]carbamate; N-[(Ethenyldimethylsilyl)methyl]carbamic acid methyl ester; Carbamic acid, N-[(ethenyldimethylsilyl)methyl]-, methyl ester; (9CI) 120491-50-1; Vinyl dimethylsilylmethyl methylcarbamate
EINECS	Contact for details

Quality Control

Our production of Carbamic Acid, [(Ethenyldimethylsilyl)Methyl]-, Methyl Ester (9Ci) adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical specifications are available upon request to support your quality assurance and regulatory needs.

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 nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. 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 (HPLC)	≥ 95.0%
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~0.95 g/mL
Refractive Index (n20D)	~1.430

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