Description

3,5-Dimethyl-2-Propylpyrazine 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 savory, coffee, and chocolate notes in various formulations. It is primarily needed by flavor and fragrance houses, food ingredient manufacturers, and research laboratories developing advanced sensory products.

Application

• Flavor & Fragrance (F&F) Industry: A critical building block for creating and enhancing nutty, roasted, coffee, cocoa, and meaty flavor profiles in both food and fragrance applications.
• Food & Beverage: Used in the formulation of savory snacks, processed meats, coffee and chocolate flavorings, sauces, and bouillons to impart authentic roasted character.
• Aroma Chemicals: Serves as a key intermediate in the synthesis of more complex aroma molecules for perfumery and functional scents.
• Research & Development: Employed in analytical chemistry as a reference standard and in R&D for developing new flavor systems and functional ingredients.
• Tobacco Flavoring: Used to enhance and modify the sensory characteristics of tobacco products.

Basic Information

Product Name	3,5-Dimethyl-2-Propylpyrazine
CAS No.	32350-16-6
Molecular Formula	C9H14N2
Molecular Weight	150.22 g/mol
Synonyms	2-Propyl-3,5-dimethylpyrazine; 3,5-Dimethyl-2-propyl-1,4-diazine; 2-n-Propyl-3,5-dimethylpyrazine; FEMA 3248; Pyrazine, 3,5-dimethyl-2-propyl-; Roasted pyrazine derivative
EINECS	Contact for details

Quality Control

Our 3,5-Dimethyl-2-Propylpyrazine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing including GC, HPLC, and NMR to ensure identity, purity, and consistency. Certificates of Analysis (COA) confirming compliance with FEMA, FCC, and ISO standards are available upon request, providing full traceability and quality assurance for your supply chain.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at a controlled 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)	1.495 - 1.505
Specific Gravity (20/20°C)	0.950 - 0.970
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.