Description

2-Methyl-3-Vinylpyrazine CAS NO 25058-19-9 is a heterocyclic organic compound belonging to the alkyl vinyl pyrazine family, valued for its potent and characteristic aroma. This compound serves as a high-impact flavor and fragrance intermediate, crucial for creating complex, roasted, nutty, and savory notes. It is primarily sought after by manufacturers in the flavor and fragrance, food ingredient, and fine chemical synthesis industries for premium product development.

Application

• Flavor & Fragrance Industry: A key building block for creating authentic roasted, nutty, coffee, cocoa, and meat-like flavor profiles in savory snacks, sauces, and processed foods.
• Food Ingredient Manufacturing: Used in the synthesis of reaction flavors and process flavorings to enhance the depth and authenticity of cooked food aromas.
• Fine Chemical Synthesis: Serves as a versatile intermediate or starting material in organic synthesis for pharmaceuticals, agrochemicals, and other specialty chemicals.
• Aroma Chemical Production: Employed in the formulation of high-end perfumes, colognes, and functional fragrances to add unique earthy or pyrazine notes.
• Research & Development: Utilized in academic and industrial R&D settings for studying structure-activity relationships and developing new synthetic methodologies.

Basic Information

Product Name	2-Methyl-3-Vinylpyrazine
CAS No.	25058-19-9
Molecular Formula	C7H8N2
Molecular Weight	120.15 g/mol
Synonyms	3-Ethenyl-2-methylpyrazine; 2-Methyl-3-ethenylpyrazine; 3-Vinyl-2-methylpyrazine; Pyrazine, 2-methyl-3-vinyl-; FEMA 3561; (2-Methylpyrazin-3-yl)ethene
EINECS	246-596-1

Quality Control

Our 2-Methyl-3-Vinylpyrazine is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent organoleptic properties. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at controlled room temperature (15-25°C). Due to its highly volatile nature, keep containers tightly sealed when not in use and away from heat and ignition sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.520 - 1.530
Specific Gravity (20/20°C)	1.020 - 1.050
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.