2-Chloro-3-(trifluoromethyl)pyrazine
2-氯-3-(三氟甲基)吡嗪
Also known as: 2-chloro-3-(trifluoromethyl)pyrazine, 2-chloro-3-trifluoromethylpyrazine, Pyrazine, 2-chloro-3-(trifluoromethyl)-
2-Chloro-3-(trifluoromethyl)pyrazine (CAS 191340-90-6) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H2ClF3N2 and a molecular weight of 182.531 g/mol. It is also known as 2-chloro-3-(trifluoromethyl)pyrazine, 2-chloro-3-trifluoromethylpyrazine and Pyrazine, 2-chloro-3-(trifluoromethyl)-. Key properties include a boiling point of 163.4±35.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 52.6±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 191340-90-6
- Jingsj CID
- J-1488146-2
- Molecular Formula
- C5H2ClF3N2
- Chinese Name
- 2-氯-3-(三氟甲基)吡嗪
- Molecular Weight
- 182.531 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 163.4±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 52.6±25.9 °C |
Frequently Asked Questions
What is the CAS number of 2-Chloro-3-(trifluoromethyl)pyrazine?
The CAS number of 2-Chloro-3-(trifluoromethyl)pyrazine is 191340-90-6.
What are the molecular formula and molecular weight of 2-Chloro-3-(trifluoromethyl)pyrazine?
2-Chloro-3-(trifluoromethyl)pyrazine has molecular formula C5H2ClF3N2 and molecular weight 182.531 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-(trifluoromethyl)pyrazine (CAS 191340-90-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1488146-2 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.