5-Nitropyrimidin-4(3H)-one
5-硝基嘧啶-4(3H)-酮
Also known as: 4(3H)-Pyrimidinone, 5-nitro-, 4(3H)-Pyrimidinone, 5-nitro- (8CI), 4-Hydroxy-5-nitropyrimidine, 4-Hydroxy-5-nitro-pyrimidine, 4-pyrimidinol, 5-nitro-, 5-Nitro-4(1H)-pyrimidinone, 5-Nitro-4-pyrimidinol, 5-Nitropyrimidin-4(3H)-one, 5-nitro-1H-pyrimidin-6-one, 5-nitro-3H-pyrimidin-4-one, 5-nitropyrimidin-4-ol
5-Nitropyrimidin-4(3H)-one (CAS 3749-47-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H3N3O3 and a molecular weight of 141.085 g/mol. It is also known as 4(3H)-Pyrimidinone, 5-nitro-, 4(3H)-Pyrimidinone, 5-nitro- (8CI) and 4-Hydroxy-5-nitropyrimidine. Key properties include a boiling point of 272.6±20.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 118.6±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3749-47-1
- Jingsj CID
- J-1486591-4
- Molecular Formula
- C4H3N3O3
- Chinese Name
- 5-硝基嘧啶-4(3H)-酮
- Molecular Weight
- 141.085 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 272.6±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 118.6±21.8 °C |
Frequently Asked Questions
What is the CAS number of 5-Nitropyrimidin-4(3H)-one?
The CAS number of 5-Nitropyrimidin-4(3H)-one is 3749-47-1.
What are the molecular formula and molecular weight of 5-Nitropyrimidin-4(3H)-one?
5-Nitropyrimidin-4(3H)-one has molecular formula C4H3N3O3 and molecular weight 141.085 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Nitropyrimidin-4(3H)-one (CAS 3749-47-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1486591-4 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.