Description

Methyl [3-(Trimethoxysilyl)Propyl]Carbamate is a specialized organosilicon compound that serves as a versatile coupling agent and reactive intermediate. Its molecular structure combines a carbamate group with a hydrolyzable trimethoxysilyl moiety, enabling it to form durable bonds between organic polymers and inorganic substrates. This product is essential for manufacturers in the adhesives, sealants, coatings, and composite materials industries seeking to enhance material compatibility, adhesion, and performance.

Application

• Adhesive & Sealant Formulation: Acts as an adhesion promoter and crosslinking agent in silicone, polyurethane, and acrylic-based systems, improving bond strength to glass, metals, and minerals.
• Surface Modification & Primers: Used to treat inorganic surfaces like glass fibers, silica, and metals to improve the wetting and adhesion of subsequent coatings or polymer matrices.
• Polymer & Composite Manufacturing: Functions as a coupling agent in fiber-reinforced plastics (FRP) and mineral-filled composites to enhance interfacial bonding and mechanical properties.
• Coating Additive: Incorporated into protective and decorative coatings to improve scratch resistance, corrosion protection, and substrate adhesion.
• Rubber & Elastomer Processing: Enhances filler dispersion and reinforcement in silicone and other specialty rubber compounds.
• Chemical Synthesis Intermediate: Serves as a key building block for synthesizing more complex silane-modified polymers and specialty chemicals.

Basic Information

Product Name	Methyl [3-(Trimethoxysilyl)Propyl]Carbamate
CAS No.	23432-62-4
Molecular Formula	C8H19NO5Si
Molecular Weight	237.33 g/mol
Synonyms	3-(Trimethoxysilyl)propyl methylcarbamate; Methyl N-[3-(trimethoxysilyl)propyl]carbamate; Methyl carbamic acid 3-(trimethoxysilyl)propyl ester; Silane A-9632; SCA 9632; U-9632; γ-(Methoxycarbonylamino)propyltrimethoxysilane; 3-(Methoxycarbonylamino)propyltrimethoxysilane
EINECS	Contact for details

Quality Control

Our production of Methyl [3-(Trimethoxysilyl)Propyl]Carbamate adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot is analyzed using advanced techniques including GC, HPLC, and NMR to verify identity, purity, and absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance 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). This material is hygroscopic (moisture-sensitive). Keep the container tightly sealed under a dry, inert atmosphere (e.g., nitrogen) to prevent hydrolysis and degradation upon contact with atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Density (20°C)	1.07 - 1.10 g/cm³
Refractive Index (n20D)	1.420 - 1.430

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