![Molecular structure of 5,6,7,8-Tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(1H)-one (CAS 14346-24-8)](/images/chem_structures_svg/380/14346-24-8.svg)
5,6,7,8-Tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(1H)-one
Also known as: 5,6,7,8-Tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-ol, 5,6,7,8-Tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-one, 5,6,7,8-Tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one, 5,6,7,8-Tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-ol, NSC 153324, 4-Hydroxy-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine
5,6,7,8-Tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(1H)-one (CAS 14346-24-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H10N2OS and a molecular weight of 206.264 g/mol. Key properties include a boiling point of 490.4±45.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 250.4±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14346-24-8
- Jingsj CID
- J-1497720-9
- Molecular Formula
- C10H10N2OS
- Molecular Weight
- 206.264 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 490.4±45.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 250.4±28.7 °C |
| Exact Mass | 206.051376 |
| PSA | 73.99000 |
| LogP | 2.13 |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.810 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 5,6,7,8-Tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(1H)-one?
The CAS number of 5,6,7,8-Tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(1H)-one is 14346-24-8.
What are the molecular formula and molecular weight of 5,6,7,8-Tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(1H)-one?
5,6,7,8-Tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(1H)-one has molecular formula C10H10N2OS and molecular weight 206.264 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5,6,7,8-Tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(1H)-one (CAS 14346-24-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1497720-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.