In the realm of chemical formulation and synthesis, understanding the properties and applications of key intermediates is fundamental to innovation and efficiency. 2-Ethylimidazole, cataloged under CAS number 1072-62-4, is a heterocyclic organic compound that offers a compelling combination of reactivity and stability, making it a valuable asset across multiple industries. This article aims to provide chemical formulators, procurement managers, and R&D scientists with a comprehensive overview of 2-Ethylimidazole, focusing on its characteristics and its significant industrial uses.

Chemical Profile of 2-Ethylimidazole

2-Ethylimidazole is an organic compound characterized by an imidazole ring with an ethyl group attached at the second position. It typically presents as a white to light yellow crystalline powder. Key physical and chemical properties include:

  • Molecular Formula: C5H8N2
  • Molecular Weight: 96.13 g/mol
  • Melting Point: Approximately 78-81 °C
  • Boiling Point: Around 268 °C
  • Purity: Commonly available at purities of 98% or 99%+.
  • Solubility: Soluble in water and alcohol; generally insoluble in non-polar solvents.
  • Hygroscopicity: Exhibits a tendency to absorb moisture from the air.

These properties dictate its handling, storage, and application suitability. As a hygroscopic substance, proper storage in well-sealed containers is essential to maintain its quality and reactivity.

Diverse Industrial Applications

The versatility of 2-Ethylimidazole is evident in its widespread use:

  • Epoxy Resin Curing Agent: This is arguably its most prominent application. 2-Ethylimidazole acts as an efficient catalyst and curing agent for epoxy resins, particularly for systems that require curing at medium temperatures (e.g., 70-85°C). It is instrumental in processes like bonding, sealing, coating, and lamination for various products, including electrical components, chemical machinery, and defense industry equipment. When you buy 2-Ethylimidazole for these applications, its purity directly influences the performance of the cured epoxy.
  • Pharmaceutical Intermediate: The imidazole ring is a common scaffold in many pharmaceuticals. 2-Ethylimidazole serves as a valuable building block in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules. The demand for high-purity intermediates like this is critical for drug development and manufacturing.
  • Chemical Synthesis: Beyond pharmaceuticals, it's utilized in the broader field of organic synthesis as a precursor for creating novel compounds with specific properties.

Sourcing 2-Ethylimidazole (CAS 1072-62-4)

For B2B customers, sourcing high-quality 2-Ethylimidazole is crucial. Identifying a reliable manufacturer and supplier, often based in regions like China, is key. When evaluating a potential supplier for 2-Ethylimidazole CAS 1072-62-4, consider factors such as:

  • Product Purity and Consistency: Ensuring the advertised purity levels are met with every batch.
  • Technical Documentation: Availability of comprehensive TDS, CoA, and MSDS.
  • Competitive Pricing: Obtaining quotes from multiple sources to ensure favorable terms.
  • Supply Chain Reliability: Verifying the supplier's production capacity and delivery capabilities.

By choosing a reputable partner, formulators can ensure they are using a high-performance chemical that meets their stringent requirements, whether for advanced material applications or intricate synthetic pathways.