Description

2-Methoxy-3-sec-Butyl Pyrazine is a high-purity pyrazine derivative renowned for its potent, earthy, and bell pepper-like aroma. This compound is a critical flavor and fragrance ingredient, prized for its ability to impart authentic, natural green and vegetable nuances at very low concentrations. It is essential for flavorists and perfumers in the food & beverage, flavor & fragrance, and cosmetic industries seeking to create sophisticated, high-impact sensory profiles.

Application

• Flavor Formulation: A key component for creating and enhancing savory, green pepper, and vegetable flavor profiles in processed foods, snacks, and savory seasonings.
• Fragrance Creation: Used as a top or middle note in fine fragrances, personal care products, and household cleaners to add fresh, green, and earthy olfactory characteristics.
• Food & Beverage: Imparts natural-tasting vegetable notes to soups, sauces, ready-to-eat meals, and certain alcoholic beverages.
• Aroma Chemicals: Serves as a valuable intermediate or building block in the synthesis of more complex aroma molecules.
• Cosmetics & Toiletries: Incorporated into scented lotions, soaps, and shampoos for its distinctive green fragrance note.
• Tobacco Flavoring: Used to modify and enhance the aroma of tobacco products.

Basic Information

Product Name	2-Methoxy-3-sec-Butyl Pyrazine
CAS No.	24168-70-5
Molecular Formula	C9H14N2O
Molecular Weight	166.22 g/mol
Synonyms	2-Methoxy-3-(1-methylpropyl)pyrazine; 3-sec-Butyl-2-methoxypyrazine; 2-Methoxy-3-(sec-butyl)pyrazine; 3-(1-Methylpropyl)-2-methoxypyrazine; SBMP; Bell pepper pyrazine; Green pepper pyrazine; Pyrazine, 2-methoxy-3-(1-methylpropyl)-
EINECS	Contact for details

Quality Control

Our 2-Methoxy-3-sec-Butyl Pyrazine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC and GC-MS, to ensure high purity, consistent olfactory profile, and compositional integrity. We provide comprehensive Certificates of Analysis (COA) for traceability and quality assurance, supporting compliance with FEMA, FCC, and IOFI guidelines for flavor ingredients.

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). Due to its highly volatile nature, ensure containers are sealed when not in use to prevent evaporation and maintain product integrity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.490 - 1.500
Specific Gravity (20/20°C)	0.990 - 1.010
Odor	Characteristic, intense green bell pepper

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