5-Chlorothieno[3,2-b]pyridine
5-氯噻吩[3,2-b]吡啶
Also known as: 5-Chloro-thieno[3,2-b]pyridine, Thieno[3,2-b]pyridine, 5-chloro-, 5-Chlorothieno[3,2-b]pyridine, 5-Chlorthieno[3,2-b]pyridine
5-Chlorothieno[3,2-b]pyridine (CAS 65977-55-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H16O3 and a molecular weight of 220.264 g/mol. It is also known as 5-Chloro-thieno[3,2-b]pyridine, Thieno[3,2-b]pyridine, 5-chloro- and 5-Chlorthieno[3,2-b]pyridine. Key properties include a boiling point of 324.6±42.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 133.5±22.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 65977-55-1
- Jingsj CID
- J-1325985-3
- Molecular Formula
- C13H16O3
- Chinese Name
- 5-氯噻吩[3,2-b]吡啶
- Molecular Weight
- 220.264 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 324.6±42.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 133.5±22.5 °C |
Frequently Asked Questions
What is the CAS number of 5-Chlorothieno[3,2-b]pyridine?
The CAS number of 5-Chlorothieno[3,2-b]pyridine is 65977-55-1.
What are the molecular formula and molecular weight of 5-Chlorothieno[3,2-b]pyridine?
5-Chlorothieno[3,2-b]pyridine has molecular formula C13H16O3 and molecular weight 220.264 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Chlorothieno[3,2-b]pyridine (CAS 65977-55-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1325985-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.