Description

Dimethylsilyldiethylamine is a versatile organosilicon compound with a reactive silylamine functional group. This chemical serves as a crucial silylating agent and precursor in advanced organic synthesis and materials science. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for introducing silicon-containing moieties and protecting sensitive functional groups.

Application

• Silylating Agent: Used for the protection of hydroxyl, amino, and other labile functional groups in complex multi-step organic syntheses, particularly in pharmaceutical intermediate manufacturing.
• Precursor for Silicone Polymers: Acts as a key monomer or cross-linking agent in the production of specialized silicone elastomers, resins, and coatings with tailored properties.
• Surface Modification: Employed to functionalize inorganic surfaces (e.g., silica, glass) with organic silyl layers to alter wettability, adhesion, or biocompatibility.
• Catalyst and Ligand Synthesis: Serves as a starting material for creating novel nitrogen-containing ligands and catalysts used in homogeneous catalysis.
• Adhesion Promoter: Incorporated into primer formulations to enhance the bond between organic polymers and inorganic substrates.
• Agrochemical Intermediate: Used in the synthesis of silicon-containing active ingredients or adjuvants that improve efficacy and environmental profile.

Basic Information

Product Name	Dimethylsilyldiethylamine
CAS No.	13686-66-3
Molecular Formula	C6H17NSi
Molecular Weight	131.29 g/mol
Synonyms	N,N-Diethyl(dimethylsilyl)amine; Diethylaminodimethylsilane; (Dimethylsilyl)diethylamine; Dimethyl(diethylamino)silane; Diethyl(dimethylsilyl)amine; DMSEA; 13686-66-3; Silane, diethylaminodimethyl-
EINECS	Contact for details

Quality Control

Our Dimethylsilyldiethylamine is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting requirements of research and industrial-scale applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile and moisture-sensitive nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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