2-Chloro-3-methylpyrazine
2-氯-3-甲基吡嗪
Also known as: 2-Methyl-3-chloropyrazine, Pyrazine, 2-chloro-3-methyl-
2-Chloro-3-methylpyrazine (CAS 95-58-9) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H5ClN2 and a molecular weight of 128.560 g/mol. It is also known as 2-Methyl-3-chloropyrazine and Pyrazine, 2-chloro-3-methyl-. Key properties include a boiling point of 169.5±35.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 70.2±11.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 95-58-9
- Jingsj CID
- J-49254-4
- Molecular Formula
- C5H5ClN2
- Chinese Name
- 2-氯-3-甲基吡嗪
- Molecular Weight
- 128.560 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 169.5±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 70.2±11.5 °C |
Frequently Asked Questions
What is the CAS number of 2-Chloro-3-methylpyrazine?
The CAS number of 2-Chloro-3-methylpyrazine is 95-58-9.
What are the molecular formula and molecular weight of 2-Chloro-3-methylpyrazine?
2-Chloro-3-methylpyrazine has molecular formula C5H5ClN2 and molecular weight 128.560 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chloro-3-methylpyrazine (CAS 95-58-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49254-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.