4,6-Dihydroxypyrimidine
Also known as: 4,6-Pyrimidinediol, Pyrimidine-4,6-diol, 6-Hydroxy-4(1H)-pyrimidinone, 4,6-Dihydroxy-1,3-diazine, NSC 22838
4,6-Dihydroxypyrimidine (CAS 1193-24-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4N2O2 and a molecular weight of 112.09 g/mol. Key properties include a melting point of >300 °C(lit.), a boiling point of 358.5±22.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 170.6±22.3 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 1193-24-4
- Jingsj CID
- J-19187-7
- Molecular Formula
- C4H4N2O2
- Molecular Weight
- 112.09 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300 °C(lit.) |
|---|---|
| Boiling Point | 358.5±22.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 170.6±22.3 °C |
| Exact Mass | 112.027275 |
| PSA | 66.24000 |
| LogP | -1.90 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.640 |
| Additional Property | 2.5 g/L (20 º C) |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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-Dihydroxypyrimidine?
The CAS number of 4,6-Dihydroxypyrimidine is 1193-24-4.
What are the molecular formula and molecular weight of 4,6-Dihydroxypyrimidine?
4,6-Dihydroxypyrimidine has molecular formula C4H4N2O2 and molecular weight 112.09 g/mol.
Is 4,6-Dihydroxypyrimidine hazardous?
4,6-Dihydroxypyrimidine has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 4,6-Dihydroxypyrimidine?
For 4,6-Dihydroxypyrimidine, Upstream Products: Dimethyl malonate, Methanimidic acid, (Z)-, Diethyl malonate; Downstream Products: 6-Chloro-5-nitropyrimidin-4-amine, 4,6-Dichloro-5-nitropyrimidine, 4,6-Dichloro-5-pyrimidinecarbaldehyde.
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-Dihydroxypyrimidine (CAS 1193-24-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19187-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.