2-chloro-5-(thiophen-2-yl)pyrazine
2-氯-5-(2-噻吩基)吡嗪
Also known as: 2-chloro-5-(2-thienyl)pyrazine, 2-chloro-5-(thien-2-yl)pyrazine, 2-chloro-5-thiophen-2-yl-pyrazine, 2-Chloro-5-thiophen-2-ylpyrazine, Pyrazine, 2-chloro-5-(2-thienyl)-
2-chloro-5-(thiophen-2-yl)pyrazine (CAS 912762-30-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H5ClN2S and a molecular weight of 196.65700 g/mol. It is also known as 2-chloro-5-(2-thienyl)pyrazine, 2-chloro-5-(thien-2-yl)pyrazine and 2-chloro-5-thiophen-2-yl-pyrazine. Key properties include a boiling point of 294.6ºC at 760 mmHg, a density of 1.379g/cm3 and a flash point of 132ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 912762-30-2
- Jingsj CID
- J-1422005-4
- Molecular Formula
- C8H5ClN2S
- Chinese Name
- 2-氯-5-(2-噻吩基)吡嗪
- Molecular Weight
- 196.65700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 294.6ºC at 760 mmHg |
|---|---|
| Density | 1.379g/cm3 |
| Flash Point | 132ºC |
Frequently Asked Questions
What is the CAS number of 2-chloro-5-(thiophen-2-yl)pyrazine?
The CAS number of 2-chloro-5-(thiophen-2-yl)pyrazine is 912762-30-2.
What are the molecular formula and molecular weight of 2-chloro-5-(thiophen-2-yl)pyrazine?
2-chloro-5-(thiophen-2-yl)pyrazine has molecular formula C8H5ClN2S and molecular weight 196.65700 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-5-(thiophen-2-yl)pyrazine (CAS 912762-30-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1422005-4 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.