Description

2-Isopropylpyrazine is a heterocyclic organic compound belonging to the alkylpyrazine class, valued for its potent, nutty, and roasted aroma profile. This high-purity intermediate is essential for creating complex flavor and fragrance compositions, particularly where authentic roasted or nutty notes are required. It is a critical raw material for flavor and fragrance houses, food technologists, and research laboratories developing products for the food & beverage, fine fragrance, and specialty chemical sectors.

Application

• Flavor & Fragrance Industry: A key aroma chemical used as a building block in the synthesis of complex flavorings for savory snacks, roasted nuts, coffee, and meat products, as well as in fragrance accords.
• Food & Beverage Enhancement: Employed to impart or enhance authentic roasted, earthy, and nutty characteristics in processed foods, seasonings, and beverage formulations.
• Research & Development: Serves as a high-purity reference standard and a versatile synthetic intermediate in organic chemistry and analytical research.
• Specialty Chemical Synthesis: Used as a precursor in the manufacture of more complex pyrazine derivatives for pharmaceutical and agrochemical applications.
• Aroma Chemical Production: A fundamental component in the production of aroma chemicals targeting gourmet and natural flavor profiles.

Basic Information

Product Name	2-Isopropylpyrazine
CAS No.	29460-90-0
Molecular Formula	C7H10N2
Molecular Weight	122.17 g/mol
Synonyms	2-(1-Methylethyl)pyrazine; 2-(Propan-2-yl)pyrazine; Isopropylpyrazine; Pyrazine, 2-isopropyl-; FEMA 3941; 2-Isopropyl-1,4-diazine
EINECS	249-652-4

Quality Control

Our 2-Isopropylpyrazine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including GC and GC-MS, to ensure high chemical purity and consistent organoleptic properties. Certificates of Analysis (COA) detailing identity, purity, and specific impurity profiles are provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature: 2-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.490 - 1.500
Specific Gravity (20/20°C)	0.980 - 1.000
Related Substances (GC)	Complies with internal standards

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