Description

2-Ethyl-3-Propylpyrazine is a high-purity, highly volatile heterocyclic compound belonging to the alkylpyrazine family. This compound is valued for its potent, nutty, and roasted aroma profile, making it a critical component in flavor and fragrance creation. It is primarily sought after by manufacturers in the food flavoring, beverage, and fine fragrance industries for creating authentic savory and roasted notes.

Application

• As a key flavoring agent in savory food products, snacks, and roasted nut flavors.
• Used in the formulation of fragrances to impart earthy, roasted, and coffee-like nuances.
• Enhances the flavor profile of beverages, including coffee, cocoa, and certain alcoholic drinks.
• Serves as a valuable intermediate in the synthesis of more complex aroma chemicals and pharmaceuticals.
• Applied in seasoning blends and processed meats to create authentic cooked and roasted meat flavors.
• Utilized in dairy product flavorings, such as certain cheese and butter flavors.

Basic Information

Product Name	2-Ethyl-3-Propylpyrazine
CAS No.	40790-18-9
Molecular Formula	C9H14N2
Molecular Weight	150.22 g/mol
Synonyms	2-Ethyl-3-propylpyrazine; 3-Propyl-2-ethylpyrazine; FEMA 3675; Pyrazine, 2-ethyl-3-propyl-; Ethylpropylpyrazine; 2-Ethyl-3-n-propylpyrazine; Roasted pyrazine; Nutty pyrazine
EINECS	Contact for details

Quality Control

Our 2-Ethyl-3-Propylpyrazine is produced and tested under strict quality management systems to ensure batch-to-batch consistency and high purity. We adhere to relevant industry standards for flavor ingredients. A comprehensive Certificate of Analysis (COA), detailing identity, purity, and safety parameters, is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at room temperature (15-25°C). Due to its highly volatile nature, ensure containers are securely sealed when not in use to prevent loss and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.490 - 1.500
Specific Gravity (20°C)	0.950 - 0.970
Water Content (KF)	≤ 0.5%

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