5-Bromo-6-azauracil
Also known as: 6-Bromo-1,2,4-triazine-3,5(2H,4H)-dione, 6-Bromo-2,3,4,5-tetrahydro-1,2,4-triazine-3,5-dione, 6-bromo-2H-[1,2,4]triazine-3,5-dione, MFCD00154757, 6-bromo-1,2,4-triazine-3,5-dione, 6-bromo-2H,4H-1,2,4-triazine-3,5-dione, 6-bromo-2H-1,2,4-triazine-3,5-dione, AURORA 14997, VITAS-BB TBB000521
5-Bromo-6-azauracil (CAS 4956-05-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C3H2BrN3O2 and a molecular weight of 191.971 g/mol. Key properties include a boiling point of 451.8±48.0 °C at 760 mmHg, a density of 2.3±0.1 g/cm3 and a flash point of 227.0±29.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4956-05-2
- Jingsj CID
- J-1109068-9
- Molecular Formula
- C3H2BrN3O2
- Molecular Weight
- 191.971 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 451.8±48.0 °C at 760 mmHg |
|---|---|
| Density | 2.3±0.1 g/cm3 |
| Flash Point | 227.0±29.6 °C |
| Exact Mass | 190.933029 |
| PSA | 78.61000 |
| LogP | -0.93 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.707 |
Customs & Trade Information
| HS Code | 2933699090 |
|---|---|
| Summary | 2933699090 other compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 5-Bromo-6-azauracil?
The CAS number of 5-Bromo-6-azauracil is 4956-05-2.
What are the molecular formula and molecular weight of 5-Bromo-6-azauracil?
5-Bromo-6-azauracil has molecular formula C3H2BrN3O2 and molecular weight 191.971 g/mol.
What are the upstream and downstream products of 5-Bromo-6-azauracil?
For 5-Bromo-6-azauracil, Upstream Products: 6-Azauracil; Downstream Products: 6-Amino-1,2,4-triazine-3,5(2H,4H)-dione, 3,5,6-Trichloro-1,2,4-triazine, 6-bromo-2,4-dimethyl-1,2,4-triazine-3,5(2H,4H)-dione.
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-Bromo-6-azauracil (CAS 4956-05-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1109068-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.