Description

2,4,4-Trimethyl-1,5-Diazaspiro[5.5]Undec-1-Ene is a specialized spirocyclic diamine derivative with a unique bicyclic structure. This compound serves as a valuable high-performance chemical intermediate and ligand in advanced synthesis. It is primarily utilized by industries focused on pharmaceutical development, agrochemical research, and specialty polymer chemistry where its constrained geometry imparts specific reactivity and functionality.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex active pharmaceutical ingredients (APIs), particularly those requiring spirocyclic or bridged nitrogen-containing frameworks.
• Catalyst Ligand: Acts as a ligand in transition metal catalysis for asymmetric synthesis and cross-coupling reactions in fine chemical manufacturing.
• Agrochemical Synthesis: Serves as a key building block for novel herbicides, fungicides, and plant growth regulators.
• Polymer Modifier: Incorporated into specialty polymers, such as polyamides or epoxy curing agents, to enhance thermal stability and mechanical properties.
• Corrosion Inhibitor Formulation: Used in high-performance industrial coatings and coolant formulations due to its nitrogen-rich structure.
• Research & Development: A valuable tool for medicinal chemistry and material science research exploring new molecular entities.

Basic Information

Item	Details
Product Name	2,4,4-Trimethyl-1,5-Diazaspiro[5.5]Undec-1-Ene
CAS No.	68784-94-1
Molecular Formula	C11H20N2
Molecular Weight	180.29 g/mol
Synonyms	1,5-Diazaspiro[5.5]undec-1-ene, 2,4,4-trimethyl-; 2,4,4-Trimethyl-1,5-diazaspiro[5.5]undec-1-ene; Spirocyclic diamine derivative; TMS-DASU; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 2,4,4-Trimethyl-1,5-Diazaspiro[5.5]Undec-1-Ene is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting full specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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