2-Bromo-5-methoxypyrazine
2-溴-5-甲氧基吡嗪
Also known as: 2-bromo-5-methoxypyr, 2-bromo-5-methoxy-1,4-diazine, Pyrazine, 2-bromo-5-methoxy-
2-Bromo-5-methoxypyrazine (CAS 143250-10-6) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H5BrN2O and a molecular weight of 189.010 g/mol. It is also known as 2-bromo-5-methoxypyr, 2-bromo-5-methoxy-1,4-diazine and Pyrazine, 2-bromo-5-methoxy-. Key properties include a boiling point of 208.5±35.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 79.9±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 143250-10-6
- Jingsj CID
- J-1179366-3
- Molecular Formula
- C5H5BrN2O
- Chinese Name
- 2-溴-5-甲氧基吡嗪
- Molecular Weight
- 189.010 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 208.5±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 79.9±25.9 °C |
Frequently Asked Questions
What is the CAS number of 2-Bromo-5-methoxypyrazine?
The CAS number of 2-Bromo-5-methoxypyrazine is 143250-10-6.
What are the molecular formula and molecular weight of 2-Bromo-5-methoxypyrazine?
2-Bromo-5-methoxypyrazine has molecular formula C5H5BrN2O and molecular weight 189.010 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Bromo-5-methoxypyrazine (CAS 143250-10-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1179366-3 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.