4H-Thieno[3,2-b]pyrrol-5(6H)-one
4H-噻吩并[3,2-b]吡咯-5(6H)-酮
Also known as: 4,6-Dihydro-5H-thieno[3,2-b]pyrrol-5-one, 4,6-dihydrothieno[3,2-b]pyrrol-5-one, 5H-thieno[3,2-b]pyrrol-5-one, 4,6-dihydro-, s14-1567
4H-Thieno[3,2-b]pyrrol-5(6H)-one (CAS 14298-19-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5NOS and a molecular weight of 139.17500 g/mol. It is also known as 4,6-Dihydro-5H-thieno[3,2-b]pyrrol-5-one, 4,6-dihydrothieno[3,2-b]pyrrol-5-one and 5H-thieno[3,2-b]pyrrol-5-one, 4,6-dihydro-. Key properties include a boiling point of 336.8ºC at 760 mmHg, a density of 1.384g/cm3 and a flash point of 157.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14298-19-2
- Jingsj CID
- J-1488658-0
- Molecular Formula
- C6H5NOS
- Chinese Name
- 4H-噻吩并[3,2-b]吡咯-5(6H)-酮
- Molecular Weight
- 139.17500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 336.8ºC at 760 mmHg |
|---|---|
| Density | 1.384g/cm3 |
| Flash Point | 157.5ºC |
Frequently Asked Questions
What is the CAS number of 4H-Thieno[3,2-b]pyrrol-5(6H)-one?
The CAS number of 4H-Thieno[3,2-b]pyrrol-5(6H)-one is 14298-19-2.
What are the molecular formula and molecular weight of 4H-Thieno[3,2-b]pyrrol-5(6H)-one?
4H-Thieno[3,2-b]pyrrol-5(6H)-one has molecular formula C6H5NOS and molecular weight 139.17500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4H-Thieno[3,2-b]pyrrol-5(6H)-one (CAS 14298-19-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1488658-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.