Description

2-Ethoxy-3-Methylpyrazine is a high-purity, highly volatile aromatic compound with a characteristic nutty, roasted aroma. This product is valued for its potent flavor-enhancing properties and is a critical building block in the creation of complex flavor and fragrance profiles. It is primarily sought after by manufacturers in the flavor & fragrance, food & beverage, and fine chemical synthesis industries for its ability to impart authentic roasted, nutty, and cocoa-like notes.

Application

• Flavor & Fragrance Formulation: A key ingredient for creating authentic roasted, nutty, coffee, and cocoa flavor profiles in food products, beverages, and savory applications.
• Food & Beverage Industry: Used as a flavor enhancer in snacks, baked goods, confectionery, dairy products, and alcoholic/non-alcoholic beverages.
• Aroma Chemical Synthesis: Serves as a versatile intermediate for the synthesis of more complex pyrazine derivatives and other aroma chemicals.
• Fine Fragrance & Perfumery: Incorporated into fragrance compositions to add warm, earthy, and gourmand nuances.
• Seasoning & Savory Blends: Enhances the meaty, roasted character of seasonings, sauces, and processed meat products.
• Research & Development: Utilized in analytical laboratories and R&D centers for sensory studies, reference standards, and new product development.

Basic Information

Product Name	2-Ethoxy-3-Methylpyrazine
CAS No.	20920-83-6
Molecular Formula	C7H10N2O
Molecular Weight	138.17 g/mol
Synonyms	3-Methyl-2-ethoxypyrazine; 2-Ethoxy-3-methyl-1,4-diazine; Ethyl 3-methylpyrazinyl ether; FEMA 3569; Roasted nut pyrazine; Nutty pyrazine
EINECS	244-122-7

Quality Control

Our 2-Ethoxy-3-Methylpyrazine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC and GC-MS, to ensure identity, purity, and organoleptic consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment aligns with standards relevant to the flavor and fragrance industry, including FEMA and FCC guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its highly volatile nature, keep containers tightly sealed when not in use to prevent evaporation and maintain product integrity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.495 - 1.505
Specific Gravity (20°C)	1.020 - 1.050
Odor	Characteristic nutty, roasted

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