Description

2,2-Bis[3-(2-Methylaziridin-1-Yl)Propanoyloxymethyl]Butyl 3-(2-Methyla Ziridin-1-Yl)Propanoate is a specialized multifunctional aziridine derivative, a high-purity chemical building block valued for its ability to introduce cross-linking sites into polymer matrices. Its structure, featuring three reactive methylaziridine groups, makes it a critical component for enhancing the durability, chemical resistance, and thermal stability of advanced coatings and adhesives. This compound is essential for formulators and manufacturers in the aerospace, automotive, and high-performance industrial coating sectors seeking to develop next-generation, cross-linked polymeric materials.

Application

• As a cross-linking agent in high-solids, powder, and radiation-curable coatings for automotive and aerospace applications.
• Key monomer for synthesizing advanced epoxy and polyurethane resin systems with improved mechanical and chemical resistance properties.
• Used in the formulation of high-performance adhesives and sealants requiring excellent environmental durability.
• Component in the production of fiber-reinforced composite materials for the marine and construction industries.
• Intermediate for creating specialty polymers with tailored surface characteristics for industrial applications.
• Potential use in the synthesis of ion-exchange resins and other functional polymeric materials.

Basic Information

Product Name	2,2-Bis[3-(2-Methylaziridin-1-Yl)Propanoyloxymethyl]Butyl 3-(2-Methyla Ziridin-1-Yl)Propanoate
CAS No.	77907-12-1
Molecular Formula	C24H41N3O6
Molecular Weight	467.60 g/mol
Synonyms	Trimethylolpropane tris(2-methylaziridinepropionate); TMPTA-MAz; 1,1'-[2-Ethyl-2-[[3-[(2-methyl-1-aziridinyl)propionyl]oxy]methyl]-1,3-propanediyl] ester of 3-(2-methyl-1-aziridinyl)propanoic acid; 2,2-Bis({3-[(2-methylaziridin-1-yl)propanoyloxy]}methyl)butyl 3-(2-methylaziridin-1-yl)propanoate; Tris(2-methylaziridinyl)propionate of Trimethylolpropane; Cross-linking agent XAMA®-7 type; Multifunctional aziridine crosslinker
EINECS	Contact for details

Quality Control

Our production of 2,2-Bis[3-(2-Methylaziridin-1-Yl)Propanoyloxymethyl]Butyl 3-(2-Methyla Ziridin-1-Yl)Propanoate adheres to a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to confirm identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment, ensuring full traceability and compliance with your material qualification requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Viscosity (25°C)	Contact for details
Density (20°C)	~1.10 g/cm³

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