2-Methoxypyrazine
2-甲氧基吡嗪
Also known as: 2-Methoxypyrazine, Methoxypyrazine, Pyrazine, 2-methoxy-, Pyrazine, methoxy-, FEMA 3302, Methoxy-pyrazin
2-Methoxypyrazine (CAS 3149-28-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O and a molecular weight of 110.114 g/mol. It is also known as Methoxypyrazine, Pyrazine, 2-methoxy- and Pyrazine, methoxy-. Key properties include a boiling point of 153.6±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 45.6±0.0 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3149-28-8
- Jingsj CID
- J-20297-0
- Molecular Formula
- C5H6N2O
- Chinese Name
- 2-甲氧基吡嗪
- Molecular Weight
- 110.114 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 153.6±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 45.6±0.0 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2-Methoxypyrazine?
The CAS number of 2-Methoxypyrazine is 3149-28-8.
What are the molecular formula and molecular weight of 2-Methoxypyrazine?
2-Methoxypyrazine has molecular formula C5H6N2O and molecular weight 110.114 g/mol.
Is 2-Methoxypyrazine hazardous?
2-Methoxypyrazine has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Methoxypyrazine (CAS 3149-28-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20297-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.