Description

Pyrazine, 2,5-Diethyl-3-Methyl- (8Ci,9Ci) CAS NO 32736-91-7 is a substituted pyrazine compound, a versatile heterocyclic aromatic building block prized for its unique organoleptic and chemical properties. This compound is particularly valued for its ability to impart specific flavor and aroma notes, making it a critical ingredient in advanced fragrance and flavor creation. It serves as a key intermediate for researchers and manufacturers in the flavor & fragrance, pharmaceutical, and agrochemical industries seeking to develop sophisticated synthetic pathways.

Application

• Flavor & Fragrance Industry: A key aroma chemical used in the creation of complex flavor profiles for savory, nutty, roasted, and meaty notes in processed foods, snacks, and savory enhancers.
• Fragrance Formulation: Employed as a building block in high-value perfumery to add unique, earthy, and roasted nuances to fragrance compositions.
• Pharmaceutical Intermediates: Serves as a specialized heterocyclic scaffold in the research and synthesis of novel active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used as a precursor in the development of advanced crop protection agents and pesticides.
• Chemical Research & Development: Acts as a versatile starting material for organic synthesis, particularly in the development of new ligands, catalysts, and functional materials.
• Specialty Chemical Manufacturing: Incorporated into the production of dyes, photochemicals, and other performance chemicals where its specific aromatic structure is required.

Basic Information

Product Name	Pyrazine, 2,5-Diethyl-3-Methyl- (8Ci,9Ci) CAS NO 32736-91-7
CAS No.	32736-91-7
Molecular Formula	C9H14N2
Molecular Weight	150.22 g/mol
Synonyms	2,5-Diethyl-3-methylpyrazine; 3-Methyl-2,5-diethylpyrazine; 2,5-Diethyl-3-methyl-1,4-diazine; 2,5-Diethyl-3-methylpyrazine (FEMA 3919); FEMA 3919; Pyrazine, diethylmethyl-; 1,4-Diazine, 2,5-diethyl-3-methyl-
EINECS	Contact for details

Quality Control

Our Pyrazine, 2,5-Diethyl-3-Methyl- is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including GC and GC-MS, to ensure identity, purity, and consistency meet the stringent requirements of the flavor, fragrance, and fine chemical industries. Certificates of Analysis (COA) detailing purity, physical characteristics, and safety data are provided with each shipment and are available upon request.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.495 - 1.505
Specific Gravity (20/20°C)	0.950 - 0.970
Water Content (KF)	≤ 0.5%

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