![Molecular structure of 6-bromothieno[2,3-d]pyrimidin-4(3H)-one (CAS 56844-40-7)](/images/chem_structures_svg/248/56844-40-7.svg)
6-bromothieno[2,3-d]pyrimidin-4(3H)-one
Also known as: 6-bromo-1H-thieno[2,3-d]pyrimidin-4-one, 6-bromo-3H-thieno[2,3-d]pyrimidin-4-one, 6-bromothieno[2,3-d]pyrimidin-4-ol, 6-bromo-3,4-dihydro-4-oxothieno[2,3-d]pyrimidine, 6-bromo-3H,4H-thieno[2,3-d]pyrimidin-4-one
6-bromothieno[2,3-d]pyrimidin-4(3H)-one (CAS 56844-40-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3BrN2OS and a molecular weight of 231.07000 g/mol. Key properties include a boiling point of 445.7ºC at 760 mmHg, a density of 2.18g/cm3 and a flash point of 223.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 56844-40-7
- Jingsj CID
- J-1365789-1
- Molecular Formula
- C6H3BrN2OS
- Molecular Weight
- 231.07000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 445.7ºC at 760 mmHg |
|---|---|
| Density | 2.18g/cm3 |
| Flash Point | 223.4ºC |
| Exact Mass | 229.91500 |
| PSA | 73.99000 |
| LogP | 1.74710 |
| Refractive Index | 1.854 |
| Additional Property | Practically insoluble (0.032 g/L) (25 ºC) |
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 6-bromothieno[2,3-d]pyrimidin-4(3H)-one?
The CAS number of 6-bromothieno[2,3-d]pyrimidin-4(3H)-one is 56844-40-7.
What are the molecular formula and molecular weight of 6-bromothieno[2,3-d]pyrimidin-4(3H)-one?
6-bromothieno[2,3-d]pyrimidin-4(3H)-one has molecular formula C6H3BrN2OS and molecular weight 231.07000 g/mol.
What are the upstream and downstream products of 6-bromothieno[2,3-d]pyrimidin-4(3H)-one?
For 6-bromothieno[2,3-d]pyrimidin-4(3H)-one, Upstream Products: Thieno[2,3-d]pyrimidin-4(3H)-one, 2-Aminothiophene-3-carbonitrile; Downstream Products: 4-chloro-6-phenylthieno[2,3-d]pyrimidine, 5-Bromo-4-chlorothieno[2,3-d]pyrimidine, 6-Bromo-4-chlorothieno[2,3-d]pyrimidine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-bromothieno[2,3-d]pyrimidin-4(3H)-one (CAS 56844-40-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1365789-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.