Description

2,5-Dimethyl-3-Butylpyrazine is a high-purity, specialized pyrazine derivative with a distinct nutty, roasted aroma profile. This compound is valued for its potent flavor-enhancing properties and is a critical building block in the creation of complex, savory flavor systems. It is primarily sought after by manufacturers in the flavor and fragrance industry, as well as food technologists developing premium savory snacks, meat analogs, and gourmet seasonings.

Application

• Flavor & Fragrance Formulation: A key ingredient for imparting roasted, nutty, and earthy notes in savory flavorings for snacks, processed meats, and sauces.
• Food Product Development: Used to enhance and authenticate the flavor profile of meat analogs, bouillons, gravy bases, and savory seasonings.
• Aroma Chemicals: Serves as a valuable intermediate in the synthesis of more complex aroma molecules for perfumery and functional fragrances.
• Beverage Industry: Employed in trace amounts to add depth and roasted character to certain alcoholic beverages and coffee flavor systems.
• Research & Development: Utilized as a reference standard and a synthetic intermediate in organic chemistry and sensory science research.

Basic Information

Product Name	2,5-Dimethyl-3-Butylpyrazine
CAS No.	40790-29-2
Molecular Formula	C10H16N2
Molecular Weight	164.25 g/mol
Synonyms	3-Butyl-2,5-dimethylpyrazine; 2,5-Dimethyl-3-n-butylpyrazine; Pyrazine, 3-butyl-2,5-dimethyl-; FEMA 3913; 3-Butyl-2,5-dimethyl-1,4-diazine; 2,5-Dimethyl-3-butyl-1,4-diazabenzene
EINECS	Contact for details

Quality Control

Our 2,5-Dimethyl-3-Butylpyrazine is produced under strict quality management protocols. Each batch is analyzed to ensure it meets stringent purity and organoleptic specifications suitable for flavor and fragrance applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and safety parameters is provided with every shipment to guarantee traceability and compliance with your quality standards.

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 kept tightly sealed when not in use to prevent evaporation and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.485 - 1.495
Specific Gravity (20/20°C)	0.910 - 0.930
Related Substances (GC)	Total impurities ≤ 2.0%

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