Description

2-Ethyl-5-Methylpyrazine is a heterocyclic organic compound belonging to the alkylpyrazine family, valued for its potent, nutty, and roasted aroma profile. This compound is a key flavor and fragrance ingredient, essential for creating authentic savory and roasted notes in a wide range of consumer products. It is primarily sought after by manufacturers in the flavor & fragrance, food & beverage, and fine chemical synthesis industries.

Application

• Flavor & Fragrance Industry: A primary building block for creating roasted, nutty, coffee, chocolate, and meaty flavor profiles in savory snacks, processed foods, and beverages.
• Food & Beverage Manufacturing: Used as a flavor enhancer in products such as coffee substitutes, cocoa extenders, roasted nuts, and savory seasonings.
• Aroma Chemicals: Serves as a key intermediate in the synthesis of more complex aroma molecules for perfumery and functional fragrances.
• Fine Chemical Synthesis: Utilized as a versatile heterocyclic building block in pharmaceutical and agrochemical research and development.
• Seasoning Blends: Incorporated into reaction flavors and processed flavor systems to impart authentic cooked and roasted characteristics.

Basic Information

Product Name	2-Ethyl-5-Methylpyrazine
CAS No.	13360-64-0
Molecular Formula	C7H10N2
Molecular Weight	122.17 g/mol
Synonyms	5-Methyl-2-ethylpyrazine; 2-Ethyl-5-methyl-1,4-diazine; 2-Ethyl-5-methylpyrazine; FEMA 3154; Pyrazine, 2-ethyl-5-methyl-; Ethyl methyl pyrazine
EINECS	236-420-1

Quality Control

Our 2-Ethyl-5-Methylpyrazine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including gas chromatography (GC), to ensure high purity and consistent organoleptic properties. Certificates of Analysis (COA) detailing identity, purity, and specific gravity are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and open flame. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature: 2-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Specific Gravity (20°C)	0.980 - 1.000
Refractive Index (20°C)	1.495 - 1.505

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