Acetyl Pyrazine
Acetyl Pyrazine
BY PERFUMER'S CORNER
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Acetyl Pyrazine is a powerful aroma chemical known for its intense roasted and nutty character. It is widely used to add warmth, realism, and depth to food flavors and specialty fragrance accords. Even at very low concentrations, it delivers a strong popcorn-like, toasted effect. The material is highly diffusive and long-lasting, making it very impactful in compositions. Acetyl Pyrazine is commonly used in savory flavors, gourmand perfumes, and specialty aroma blends.

Specifications
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Classification
Chemical Name: 2-Acetylpyrazine
CAS: 22047-25-2
Molecular Weight: 122.12
Molecular Formula: C₆H₆N₂O
Synonyms: 2-Acetyl Pyrazine | Acetylpyrazine | Pyrazine, acetyl- | AP (perfumery abbreviation)
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Physical Properties
Appearance: Pale yellow to light amber liquid
Melting Point: -5°C
Boiling Point: 230-235°C
Flash Point: 96-100°C
Shelf Life: 2 years under proper storage conditions.
Storage: Store in a tightly sealed container Keep in a cool, dry, and dark place Avoid heat, moisture, and direct sunlight
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Odor Properties
Odor Type: Nutty, roasted, gourmand
Odor Description: Strong roasted popcorn, nutty, toasted, slightly earthy and dry.
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Documentation
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