4,6-Dihydroxy-5-nitropyrimidine
Also known as: 5-Nitropyrimidine-4,6-diol, 5-Nitro-4,6-pyrimidinediol, 5-Nitro-4,6-dihydroxypyrimidine, 4,6-Pyrimidinediol, 5-nitro-, 4-hydroxy-5-nitro-1H-pyrimidin-6-one, 6-Hydroxy-5-nitro-4(1H)-pyrimidinone, 4,6-Dihydroxy-5-nitroprimidine, 4,6-Dihydroxy-5-nitropyrimdine
4,6-Dihydroxy-5-nitropyrimidine (CAS 2164-83-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H3N3O4 and a molecular weight of 157.084 g/mol. Key properties include a melting point of >300 °C(lit.), a boiling point of 303.5±37.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 137.4±26.5 °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.
- 2164-83-2
- Jingsj CID
- J-18840-9
- Molecular Formula
- C4H3N3O4
- Molecular Weight
- 157.084 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 | 303.5±37.0 °C at 760 mmHg |
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 137.4±26.5 °C |
| Exact Mass | 157.012360 |
| PSA | 112.06000 |
| LogP | -0.73 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.701 |
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-Dihydroxy-5-nitropyrimidine?
The CAS number of 4,6-Dihydroxy-5-nitropyrimidine is 2164-83-2.
What are the molecular formula and molecular weight of 4,6-Dihydroxy-5-nitropyrimidine?
4,6-Dihydroxy-5-nitropyrimidine has molecular formula C4H3N3O4 and molecular weight 157.084 g/mol.
Is 4,6-Dihydroxy-5-nitropyrimidine hazardous?
4,6-Dihydroxy-5-nitropyrimidine has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
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-nitropyrimidine (CAS 2164-83-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18840-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.