7-Chlorothieno[2,3-b]pyrazine
7-氯噻吩并[2,3-b]吡嗪
Also known as: Thieno[2,3-b]pyrazine, 7-chloro-, 7-chloro-thieno[2,3-b]pyrazine, 7-Chlorthieno[2,3-b]pyrazine
7-Chlorothieno[2,3-b]pyrazine (CAS 59944-74-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3ClN2S and a molecular weight of 170.61900 g/mol. It is also known as Thieno[2,3-b]pyrazine, 7-chloro-, 7-chloro-thieno[2,3-b]pyrazine and 7-Chlorthieno[2,3-b]pyrazine. Key properties include a boiling point of 299.91ºC at 760 mmHg, a density of 1.531g/cm3 and a flash point of 135.181ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 59944-74-0
- Jingsj CID
- J-1428880-1
- Molecular Formula
- C6H3ClN2S
- Chinese Name
- 7-氯噻吩并[2,3-b]吡嗪
- Molecular Weight
- 170.61900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 299.91ºC at 760 mmHg |
|---|---|
| Density | 1.531g/cm3 |
| Flash Point | 135.181ºC |
Frequently Asked Questions
What is the CAS number of 7-Chlorothieno[2,3-b]pyrazine?
The CAS number of 7-Chlorothieno[2,3-b]pyrazine is 59944-74-0.
What are the molecular formula and molecular weight of 7-Chlorothieno[2,3-b]pyrazine?
7-Chlorothieno[2,3-b]pyrazine has molecular formula C6H3ClN2S and molecular weight 170.61900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7-Chlorothieno[2,3-b]pyrazine (CAS 59944-74-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1428880-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.