Description

2,5-Dimethyl-3-(2-Methylpropyl)Pyrazine is a high-purity alkylpyrazine compound valued for its potent, nutty, and roasted aroma profile. This compound matters as a key flavor and fragrance intermediate, enabling the creation of authentic roasted notes in complex formulations. It is primarily needed by manufacturers in the flavor and fragrance, food and beverage, and fine chemical synthesis industries seeking to enhance product sensory characteristics.

Application

• Flavor & Fragrance Industry: A key building block for creating roasted, nutty, coffee, and chocolate flavor nuances in both food and perfume applications.
• Food & Beverage Enhancement: Used in the formulation of savory flavors, snack seasonings, meat analogs, and roasted beverage profiles.
• Fine Chemical Synthesis: Serves as a versatile intermediate for the synthesis of more complex aroma chemicals and pharmaceutical compounds.
• Tobacco Flavoring: Employed to impart and modify the characteristic roasted notes in tobacco products.
• Personal Care Products: Incorporated into soaps, lotions, and cosmetics to provide warm, earthy base notes.
• Research & Development: Utilized in analytical laboratories and R&D centers for sensory studies and new product development.

Basic Information

Product Name	2,5-Dimethyl-3-(2-Methylpropyl)Pyrazine
CAS No.	32736-94-0
Molecular Formula	C10H16N2
Molecular Weight	164.25 g/mol
Synonyms	3-Isobutyl-2,5-dimethylpyrazine; 2,5-Dimethyl-3-isobutylpyrazine; 2,5-Dimethyl-3-(2-methylpropyl)-pyrazine; Pyrazine, 2,5-dimethyl-3-(2-methylpropyl)-; FEMA 3273; 32736-94-0; Isobutyl dimethylpyrazine
EINECS	Contact for details

Quality Control

Our 2,5-Dimethyl-3-(2-Methylpropyl)Pyrazine is produced and tested under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing key parameters such as assay, identity, and impurity profiles. 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, and well-ventilated area at controlled room temperature (15-25°C). This product is light-sensitive and easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen to preserve stability and prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.490 - 1.500
Specific Gravity (20/20°C)	0.950 - 0.970
Related Substances (GC)	Contact for details

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