4-Hydroxy-5-methylpyrimidine
Also known as: 5-Methyl-1H-pyrimidin-6-one, 5-Methyl-4(1H)-pyrimidinone, 5-Methyl-4-hydroxypyrimidine, 5-Methyl-4-pyrimidinol, 5-Methylpyrimidin-4(3H)-one, 5-Methyl-3H-pyrimidin-4-one, 4(3H)-Pyrimidinone, 5-methyl-, 4(1H)-Pyrimidinone, 5-methyl-, 4-Oxy-5-methylpyrimidin
4-Hydroxy-5-methylpyrimidine (CAS 17758-52-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O and a molecular weight of 110.114 g/mol. Key properties include a boiling point of 229.7±20.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 92.7±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17758-52-0
- Jingsj CID
- J-1444045-0
- Molecular Formula
- C5H6N2O
- Molecular Weight
- 110.114 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 229.7±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 92.7±21.8 °C |
| Exact Mass | 110.048012 |
| PSA | 46.01000 |
| LogP | -0.66 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.557 |
| Storage Conditions | 2-8°C |
Frequently Asked Questions
What is the CAS number of 4-Hydroxy-5-methylpyrimidine?
The CAS number of 4-Hydroxy-5-methylpyrimidine is 17758-52-0.
What are the molecular formula and molecular weight of 4-Hydroxy-5-methylpyrimidine?
4-Hydroxy-5-methylpyrimidine has molecular formula C5H6N2O and molecular weight 110.114 g/mol.
What are the upstream and downstream products of 4-Hydroxy-5-methylpyrimidine?
For 4-Hydroxy-5-methylpyrimidine, Upstream Products: Thiothymine; Downstream Products: 5-Pyrimidinecarboxylic acid, 4-Chloro-5-methylpyrimidine, 4-Amino-5-methylpyrimidine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Hydroxy-5-methylpyrimidine (CAS 17758-52-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1444045-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.