Description

2,5-Dimethyl Pyrazine is a heterocyclic organic compound characterized by its distinct nutty, roasted aroma. This versatile chemical intermediate is valued for its role as a key flavor and fragrance ingredient, as well as a building block for more complex molecules. It is essential for manufacturers in the food flavoring, fragrance, and pharmaceutical synthesis industries seeking reliable, high-purity raw materials.

Application

• Flavor & Fragrance Industry: A primary component for creating roasted, nutty, chocolate, and coffee flavor profiles in processed foods, beverages, and savory products.
• Aroma Chemicals: Used in the formulation of fine perfumes, personal care products, and household fragrances to impart warm, earthy notes.
• Pharmaceutical Intermediates: Serves as a crucial synthetic building block in the production of various active pharmaceutical ingredients (APIs) and agrochemicals.
• Chemical Synthesis: Employed as a ligand or precursor in organic synthesis and catalysis research.
• Tobacco Flavoring: Used to enhance and modify the aroma of tobacco products.

Basic Information

Product Name	2,5-Dimethyl Pyrazine
CAS No.	123-32-0
Molecular Formula	C6H8N2
Molecular Weight	108.14 g/mol
Synonyms	2,5-Dimethyl-1,4-diazine; 2,5-Dimethylpyrazine; 2,5-DMP; Pyrazine, 2,5-dimethyl-; Dimethylpyrazine; NSC 9246; FEMA 3272
EINECS	204-618-3

Quality Control

Our 2,5-Dimethyl Pyrazine is produced under a stringent quality management system. We offer grades suitable for flavor/fragrance (FEMA 3272) and technical applications, with typical purity levels exceeding 98% (GC). Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and physical parameters to ensure consistency and compliance with your specifications.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.498 - 1.502
Specific Gravity (20/20°C)	0.980 - 1.010
Water Content (KF)	≤ 0.5%

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