Description

N,N,N',N',2,2,4-Heptamethyl-4-(1-Methylpropyl)Cyclobutanedisilazane-1,3-Diamine is a specialized organosilicon compound featuring a unique cyclobutane disilazane-diamine hybrid structure. This chemical serves as a high-value intermediate and functional additive, prized for its ability to impart specific surface properties and act as a precursor in advanced material synthesis. It is primarily sought after by manufacturers in the electronics, specialty polymers, and advanced coating industries for developing next-generation materials with tailored performance characteristics.

Application

• Semiconductor Manufacturing: Used as a surface modification agent or adhesion promoter in photoresist formulations and for dielectric layer treatment.
• Advanced Polymer Synthesis: Acts as a monomer or cross-linking agent for producing specialty silicones and hybrid organic-inorganic polymers with enhanced thermal or mechanical properties.
• Surface Coatings & Functional Films: Employed to create hydrophobic, oleophobic, or release coatings on glass, metals, and plastics.
• Chemical Vapor Deposition (CVD) Precursor: Serves as a silicon and nitrogen source for depositing thin films of silicon nitride or silicon carbonitride (SiCN) in microelectronics.
• Pharmaceutical & Agro-Intermediate Synthesis: Utilized as a protected amine or silylating agent in the synthesis of complex bioactive molecules.
• Catalyst & Ligand Support: Functions as a ligand or support framework for heterogeneous catalysts in fine chemical production.

Basic Information

Item	Detail
Product Name	N,N,N',N',2,2,4-Heptamethyl-4-(1-Methylpropyl)Cyclobutanedisilazane-1,3-Diamine
CAS No.	66436-32-6
Molecular Formula	C16H38N4Si2
Molecular Weight	342.68 g/mol
Synonyms	1,3-Diamino-1,1,3,3-tetramethyl-2,2,4,4-tetrakis(1-methylpropyl)cyclobutadisilazane; Cyclobutanedisilazane-1,3-diamine, N,N,N',N',2,2,4-heptamethyl-4-(1-methylpropyl)-; Tetrakis(1-methylpropyl)tetramethylcyclobutadisilazanediamine; Heptamethyl(1-methylpropyl)cyclobutanedisilazanediamine; Cyclobutadisilazane diamine derivative; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of N,N,N',N',2,2,4-Heptamethyl-4-(1-Methylpropyl)Cyclobutanedisilazane-1,3-Diamine adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key specifications are available upon request 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC or HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~0.90 g/mL
Refractive Index (n20D)	~1.460

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