Aroma ChemicalNuttyTop note
2,3,5-Trimethylpyrazine.
Delivers an intensely nutty, roasted character with prominent notes of baked potato, hazelnut, and cocoa, requiring extreme dilution due to its powerful gourmand profile.
CAS Registry
14667-55-1
Odor Strength
High
Pyramid
Top
IFRA Status
Unrestricted
Cat 4 · Fine fragranceFrom the literature
TGSC, suppliers, and others, quoted as filed.
Mosciano, Gerard P&F 15, No. 6, 35, (1990)“Nutty, musty, powdery cocoa, potato and musty”
Luebke, William tgsc, (2017)“Nutty nut skin earthy powdery cocoa baked potato roasted peanut hazelnut musty”
FCI SAS“Roast, peanut, filbert, cocoa”
Functional profile
How perfumers typically use 2,3,5-Trimethylpyrazine — concentration ranges (min · median · max) across community formulas.
Accent
5 formulas
Common formula contexts
Fragrance styles and categories where 2,3,5-Trimethylpyrazine appears most often.
Complex Composition
4 formulas
Woody Aromatic
1 formula
