Description

1,1-Bis[Difluoro(1-Methylpropyl)Silyl]-2,2-Dimethylhydrazine is a specialized organosilicon compound featuring a unique hydrazine core flanked by difluoro(1-methylpropyl)silyl groups. This compound matters as a high-value intermediate for synthesizing advanced silicon-containing polymers and materials, offering a versatile platform for introducing silyl functionality. It is primarily needed by researchers and manufacturers in the semiconductor, specialty polymer, and advanced materials sectors for applications requiring precise molecular architecture.

Application

• Advanced Polymer Synthesis: As a key monomer or cross-linking agent for creating novel polysilazanes, polycarbosilanes, and other silicon-based polymers with tailored thermal and mechanical properties.
• Precursor for Ceramic Materials: Serving as a molecular precursor for silicon carbonitride (SiCN) or silicon carbide (SiC) ceramics via polymer-derived ceramic (PDC) routes, used in high-temperature and corrosion-resistant components.
• Surface Modification & Coatings: Utilized to functionalize surfaces with silyl-hydrazine groups, enhancing adhesion, hydrophobicity, or providing reactive sites for further chemical grafting.
• Semiconductor Fabrication: Potential use as a precursor for low-temperature chemical vapor deposition (CVD) or atomic layer deposition (ALD) processes to deposit silicon-containing thin films.
• Pharmaceutical & Agrochemical Intermediates: Acting as a building block for synthesizing complex molecules where the silyl-hydrazine moiety can be leveraged for further functionalization.
• Ligand Synthesis in Catalysis: Used to prepare novel nitrogen-silicon chelating ligands for transition metal catalysts in organic synthesis.

Basic Information

Product Name	1,1-Bis[Difluoro(1-Methylpropyl)Silyl]-2,2-Dimethylhydrazine
CAS No.	66436-30-4
Molecular Formula	C12H28F4N2Si2
Molecular Weight	332.53 g/mol
Synonyms	1,1-Bis[difluoro(sec-butyl)silyl]-2,2-dimethylhydrazine; N,N-Dimethyl-N',N'-bis[difluoro(1-methylpropyl)silyl]hydrazine; 2,2-Dimethyl-1,1-bis[difluoro(1-methylpropyl)silyl]hydrazine; Difluoro(1-methylpropyl)silyl dimethylhydrazine (dimer form); Bis(difluoro-sec-butylsilyl)dimethylhydrazine; Hydrazine, 1,1-bis[difluoro(1-methylpropyl)silyl]-2,2-dimethyl-
EINECS	Contact for details

Quality Control

Our 1,1-Bis[Difluoro(1-Methylpropyl)Silyl]-2,2-Dimethylhydrazine is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by NMR or GC), impurity profile, and moisture content are provided and available upon request. We are committed to meeting the precise requirements of research and industrial-scale applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, containers must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (NMR/GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.05 g/cm³

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