Description

2,5-Diisopropylpyrazine is a specialized pyrazine derivative valued for its unique organoleptic and chemical properties. This compound serves as a versatile intermediate and flavor/fragrance ingredient, offering distinct nutty, roasted, and earthy notes. It is essential for manufacturers in the flavor & fragrance, pharmaceutical, and agrochemical industries seeking to develop sophisticated organoleptic profiles or complex molecular structures.

Application

• Flavor & Fragrance Industry: Used as a key aroma chemical to impart roasted, nutty, coffee-like, or earthy notes in savory flavors, snack seasonings, and premium fragrances.
• Pharmaceutical Intermediates: Serves as a valuable building block in the synthesis of more complex heterocyclic compounds for active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Employed as a precursor in the development of novel pesticides and herbicides due to its pyrazine core structure.
• Food Technology: Applied in process flavorings to create authentic roasted and cooked flavor profiles in various food products.
• Chemical Research: Utilized as a standard or reagent in organic synthesis and analytical chemistry research.
• Tobacco Flavoring: Enhances the sensory characteristics of tobacco products by contributing desirable roasted notes.

Basic Information

Product Name	2,5-Diisopropylpyrazine
CAS No.	24294-83-5
Molecular Formula	C10H16N2
Molecular Weight	164.25 g/mol
Synonyms	2,5-Bis(1-methylethyl)pyrazine; Diisopropylpyrazine; Pyrazine, 2,5-diisopropyl-; 2,5-Di(propan-2-yl)pyrazine; FEMA 3942; Flavis No. 15.019
EINECS	Contact for details

Quality Control

Our 2,5-Diisopropylpyrazine is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We adhere to relevant industry standards for flavor ingredients and fine chemicals.

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, ensure containers are kept tightly sealed when not in use to prevent evaporation and potential contamination. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.485 - 1.495
Specific Gravity (20/20°C)	0.920 - 0.940
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.