Molekula
2-Acetylpyrazine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
2-Acetylpyrazine is a heterocyclic organic compound belonging to the pyrazine family, widely recognized for its distinctive roasted, nutty, and popcorn-like aroma and flavor. It is primarily used in the food and beverage industry as a flavoring agent, as well as in fragrances and perfumery to impart a toasted or roasted note. This chemical has a CAS number of 22047-25-2, with the molecular formula C6H6N2O and a molecular weight of 122.127 g/mol. It is stable under ambient storage conditions and carries a signal word of Warning for safety classification. Molekula supplies 2-Acetylpyrazine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless to primrose crystalline |
| Melting Point | 76 - 78 Deg C |
| Solubility | 1g sample was dissolved in 20ml95% (volume fraction) ethanol. |
| Content | ≥99% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 75 - 77 °C |
| Boiling Point | 188 °C |
| Solubility (other solvents) | Slightly soluble in water; soluble in organic solvents |
Source: PubChem CID 30914 (Human Metabolome Database (HMDB), Joint FAO/WHO Expert Committee on Food Additives (JECFA))
Identification
| Property | Value |
|---|---|
| SKU | 60889763 |
| CAS Number | 22047-25-2 |
| IUPAC Name | 1-pyrazin-2-ylethanone |
| EC Number | 244-753-5 |
| Molecular Formula | C6H6N2O |
| Molecular Weight | 122.127 |
| Exact Mass | 122.048 |
| SMILES | CC(=O)C1=NC=CN=C1 |
| InChIKey | DBZAKQWXICEWNW-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H6N2O/c1-5(9)6-4-7-2-3-8-6/h2-4H,1H3 |
| PubChem CID | 30914 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2933.99.7900 |
| Tariff Code | 2933998090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 1-(pyrazin-2-yl)ethan-1-one
- 1-pyrazin-2-ylethanone
- 1-Pyrazinylethanone
- Acetylpyrazine
- Ethanone, 1-pyrazinyl-
- Ethanone, l-pyrazinyl-
- FEMA No. 3126
- Ketone, methyl pyrazinyl
- Methyl pyrazinyl ketone
- Pyrazin-1-ylethan-1-one
Frequently asked questions
What is 2-Acetylpyrazine commonly used for?
2-Acetylpyrazine is primarily used as a flavoring agent in the food and beverage industry, contributing nutty, roasted, and popcorn-like notes, and is also employed in fragrance compositions.
What is the chemical formula and molecular weight of 2-Acetylpyrazine?
The chemical formula is **C₆H₆N₂O**, and the molecular weight is **122.127 g/mol**.
How should 2-Acetylpyrazine be stored?
Store in a tightly sealed container at **ambient temperature**, away from heat, sparks, and open flames.
What grades or purity levels of 2-Acetylpyrazine does Molekula supply?
Molekula supplies **food-grade (FDA-compliant) and reagent-grade** 2-Acetylpyrazine, with purity typically ≥98%.
Can Molekula supply 2-Acetylpyrazine in bulk quantities?
Yes, we offer bulk quantities of 2-Acetylpyrazine, with flexible packaging options (drums, bottles, or custom solutions) based on your requirements.
What documentation is provided with an order of 2-Acetylpyrazine?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and, for food-grade, a **Certificate of Conformity (CoC) for FDA compliance**.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.