2-Acetylpyrazine
2-乙酰基吡嗪
Also known as: Acetylpyrazine, Methyl pyrazinyl ketone, 1-(pyrazin-2-yl)ethanone, 1-Pyrazin-2-ylethanone, Methyl 2-pyrazinyl ketone, 2-Acetylpyrazine
2-Acetylpyrazine (CAS 22047-25-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H6N2O and a molecular weight of 124.141 g/mol. It is also known as Acetylpyrazine, Methyl pyrazinyl ketone and 1-(pyrazin-2-yl)ethanone. Key properties include a melting point of 75-78 °C, a boiling point of 249.0±40.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 121.9±27.5 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 22047-25-2
- Jingsj CID
- J-19338-4
- Molecular Formula
- C6H6N2O
- Chinese Name
- 2-乙酰基吡嗪
- Molecular Weight
- 124.141 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 75-78 °C |
|---|---|
| Boiling Point | 249.0±40.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 121.9±27.5 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2-Acetylpyrazine?
The CAS number of 2-Acetylpyrazine is 22047-25-2.
What are the molecular formula and molecular weight of 2-Acetylpyrazine?
2-Acetylpyrazine has molecular formula C6H6N2O and molecular weight 124.141 g/mol.
Is 2-Acetylpyrazine hazardous?
2-Acetylpyrazine has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Acetylpyrazine (CAS 22047-25-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19338-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.