2-Ethyl-3,5-dimethylpyrazine
2-Ethyl-3,5-dimethylpyrazine, identified by CAS number 55031-15-7, is a heterocyclic organic compound belonging to the alkylpyrazine family. This clear to pale yellow liquid is characterized by its potent and distinctive aromatic profile, often described as having roasted, nutty, and cocoa-like notes. As a member of the pyrazine class, it plays a significant role in the organoleptic properties of various heat-treated foods and is highly valued for its low odor threshold and chemical stability under standard processing conditions.
In industrial and research settings, this chemical is recognized for its versatility as a flavoring agent and fragrance component. Its chemical structure, featuring an ethyl group and two methyl groups on the pyrazine ring, contributes to its unique volatility and sensory impact. Proper handling requires standard laboratory precautions, including the use of protective equipment and storage in cool, well-ventilated areas away from strong oxidizing agents to maintain its chemical integrity and prevent degradation.
• In the food and beverage industry, 2-Ethyl-3,5-dimethylpyrazine is extensively utilized as a flavoring agent to replicate or enhance complex roasted profiles. It is particularly effective in formulations for coffee, cocoa, and chocolate products, where it contributes to the authentic toasted aroma associated with high-temperature processing. Its ability to impart savory, nutty nuances also makes it a popular choice for baked goods, snack foods, and meat-based flavor systems.
• Within the fragrance and perfumery sector, this compound serves as a specialized aromatic component used to add depth and unique earthy or gourmand facets to various compositions. Perfumers leverage its powerful scent profile to create sophisticated olfactory accords that require a touch of toasted warmth. Due to its potency, it is typically employed in trace amounts to achieve the desired sensory effect without overpowering other delicate notes in a fragrance blend.
• In chemical research and development, this alkylpyrazine acts as a valuable building block and reference standard for studying Maillard reaction products and heterocyclic chemistry. Researchers utilize it to investigate the relationship between molecular structure and sensory perception, as well as to develop new synthetic routes for related pyrazine derivatives. Its well-defined chemical properties make it an essential tool for analytical laboratories focused on flavor chemistry and quality control in consumer goods.
Product Name: 2-Ethyl-3,5-dimethylpyrazine
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