5-Aminouracil
Synonym(s):5-Amino-2,4-dihydroxypyrimidine;5-Amino-2,4-pyrimidinediol
- CAS NO.：932-52-5
- Empirical Formula: C4H5N3O2
- Molecular Weight: 127.1
- MDL number: MFCD00006025
- EINECS: 213-252-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-24 18:13:50
What is 5-Aminouracil?
Chemical properties
beige to brown fine powder
Safety Profile
Human mutation data reported.When heated to decomposition it emits toxic vapors ofNOx.
Properties of 5-Aminouracil
| Melting point: | >300 °C (lit.) |
| Boiling point: | 235.85°C (rough estimate) |
| Density | 1.4748 (rough estimate) |
| refractive index | 1.5000 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| form | Fine Powder |
| pka | 9.19±0.10(Predicted) |
| color | Beige to brown |
| Water Solubility | 0.5 g/L (20 ºC) |
| BRN | 127250 |
| CAS DataBase Reference | 932-52-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 5-Aminouracil(932-52-5) |
| EPA Substance Registry System | 5-Aminouracil (932-52-5) |
Safety information for 5-Aminouracil
| Signal word | Warning |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H302:Acute toxicity,oral |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P321:Specific treatment (see … on this label). P405:Store locked up. P501:Dispose of contents/container to..… |
Computed Descriptors for 5-Aminouracil
New Products
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