4,6-Dihydroxy-5-methoxypyrimidine
Also known as: 5-methoxypyrimidine-2,4-diol, 5-methoxy-4,6-pyrimidinediol, 5-methoxy-1H-pyrimidine-4,6-dione, 5-Methoxy-2,4(1H,3H)-pyrimidinedione, 2,4(1H,3H)-Pyrimidinedione, 5-methoxy-, 2,4-pyrimidinediol, 5-methoxy-, 5-METHOXY-PYRIMIDINE-4,6-DIOL, 6-hydroxy-5-methoxypyrimidin-4(3H)-one
4,6-Dihydroxy-5-methoxypyrimidine (CAS 5193-84-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O3 and a molecular weight of 142.113 g/mol. Key properties include a melting point of 341-345ºC, a boiling point of 336.4ºC at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 157.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5193-84-0
- Jingsj CID
- J-1309110-6
- Molecular Formula
- C5H6N2O3
- Molecular Weight
- 142.113 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 341-345ºC |
|---|---|
| Boiling Point | 336.4ºC at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 157.3ºC |
| Exact Mass | 142.037842 |
| PSA | 75.47000 |
| LogP | -0.70 |
| Refractive Index | 1.541 |
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 4,6-Dihydroxy-5-methoxypyrimidine?
The CAS number of 4,6-Dihydroxy-5-methoxypyrimidine is 5193-84-0.
What are the molecular formula and molecular weight of 4,6-Dihydroxy-5-methoxypyrimidine?
4,6-Dihydroxy-5-methoxypyrimidine has molecular formula C5H6N2O3 and molecular weight 142.113 g/mol.
What are the upstream and downstream products of 4,6-Dihydroxy-5-methoxypyrimidine?
For 4,6-Dihydroxy-5-methoxypyrimidine, Upstream Products: dimethyl methoxymalonate; Downstream Products: 4,6-Dichloro-5-methoxypyrimidine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,6-Dihydroxy-5-methoxypyrimidine (CAS 5193-84-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1309110-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.