Description

2,2-Dimethylaziridine is a versatile and highly reactive heterocyclic amine, serving as a critical building block in advanced organic synthesis. Its strained three-membered ring structure makes it a valuable precursor for introducing functionalized amine groups into complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel active ingredients and materials.

Application

• Pharmaceutical Intermediate: Key synthon for the production of active pharmaceutical ingredients (APIs), particularly in the synthesis of β-lactam analogs and other nitrogen-containing heterocycles.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and plant growth regulators that require a functionalized aziridine moiety.
• Polymer Modification: Acts as a cross-linking agent and monomer for producing specialty polymers with tailored properties, such as cationic polymers for water treatment or adhesives.
• Chemical Research & Development: Employed in academic and industrial R&D for studying ring-opening reactions and developing new synthetic methodologies.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing chiral ligands and organocatalysts used in asymmetric synthesis.
• Surface Modification: Utilized to introduce amine functionalities onto material surfaces for improved adhesion or biocompatibility.

Basic Information

Product Name	2,2-Dimethylaziridine
CAS No.	2658-24-4
Molecular Formula	C4H9N
Molecular Weight	71.12 g/mol
Synonyms	2,2-Dimethylaziridine; 2,2-Dimethylazacyclopropane; 2,2-Dimethylethylenimine; N,N-Dimethylethylenimine; 2,2-Dimethyl ethyleneimine; 1,1-Dimethylaziridine; Aziridine, 2,2-dimethyl-; 2,2-Dimethyl-AETHYLENIMIN (German)
EINECS	220-190-8

Quality Control

Our 2,2-Dimethylaziridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets the high-purity standards required for synthetic applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic and moisture-sensitive nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen) to prevent degradation. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Report and comply with client requirements
Refractive Index (n20/D)	To be provided on COA
Density (g/mL at 20°C)	~0.80 - 0.82

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