5-Bromo-1-methylpyrimidin-2(1H)-one
Also known as: 2(1H)-Pyrimidinone, 5-bromo-1-methyl-, 5-Bromo-1-methyl-2(1H)-pyrimidinone, 5-Bromo-1-methyl-2-pyrimidinone, 5-Bromo-1-methyl-2-pyrimidone, 5-Bromo-1-methylpyrimidin-2(1H), 5-bromo-1-methylpyrimidin-2-one, 5-bromo-1-methyl-1,2-dihydropyrimidin-2-one
5-Bromo-1-methylpyrimidin-2(1H)-one (CAS 14248-01-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5BrN2O and a molecular weight of 189.010 g/mol. Key properties include a boiling point of 215.9±50.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 84.4±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14248-01-2
- Jingsj CID
- J-1520041-6
- Molecular Formula
- C5H5BrN2O
- Molecular Weight
- 189.010 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 215.9±50.0 °C at 760 mmHg |
|---|---|
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 84.4±30.1 °C |
| Exact Mass | 187.958511 |
| PSA | 34.89000 |
| LogP | -0.54 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.621 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. 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-Bromo-1-methylpyrimidin-2(1H)-one?
The CAS number of 5-Bromo-1-methylpyrimidin-2(1H)-one is 14248-01-2.
What are the molecular formula and molecular weight of 5-Bromo-1-methylpyrimidin-2(1H)-one?
5-Bromo-1-methylpyrimidin-2(1H)-one has molecular formula C5H5BrN2O and molecular weight 189.010 g/mol.
What are the upstream and downstream products of 5-Bromo-1-methylpyrimidin-2(1H)-one?
For 5-Bromo-1-methylpyrimidin-2(1H)-one, Upstream Products: iodomethane, 5-Bromo-2-hydroxypyrimidine.
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-1-methylpyrimidin-2(1H)-one (CAS 14248-01-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1520041-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.