Violuric acid
- CAS NO.：87-39-8
- Empirical Formula: C4H3N3O4
- Molecular Weight: 157.08
- MDL number: MFCD00006032
- EINECS: 201-741-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:48:21
What is Violuric acid?
Chemical properties
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The Uses of Violuric acid
Violuric Acid, can be used for the synthesis of some novel pyrimidines fused aza-heterocycles, having broad spectrum of pharmacological activities, such as 2-Methyloxazolo[5,4-d]pyrimidine-5,7(4H,6H)-dione (M324600).
The Uses of Violuric acid
Analytical reagent for chromatographic separation of cations. Forms chelates: Leermakers, Hoffman, J. Am. Chem. Soc. 80, 5663 (1958).
Flammability and Explosibility
Not classified
Properties of Violuric acid
| Melting point: | 240-250 °C (dec.) |
| Boiling point: | 281.7°C (rough estimate) |
| Density | 1.8278 (rough estimate) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.5000 (estimate) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| solubility | Aqueous Acid (Sparingly), DMSO (Sparingly), Methanol (Slightly) |
| form | Solid |
| pka | 4.7(at 25℃) |
| color | Off-White |
| Water Solubility | 7.04g/L at 20℃ |
| Merck | 10000 |
| Stability: | Hygroscopic |
| CAS DataBase Reference | 87-39-8(CAS DataBase Reference) |
| EPA Substance Registry System | 2,4,5,6(1H,3H)-Pyrimidinetetrone, 5-oxime (87-39-8) |
Safety information for Violuric acid
Computed Descriptors for Violuric acid
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