5-Nitrouracil
Synonym(s):2,4-Dihydroxy-5-nitropyrimidine
- CAS NO.：611-08-5
- Empirical Formula: C4H3N3O4
- Molecular Weight: 157.08
- MDL number: MFCD00006021
- EINECS: 210-250-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:13:52
What is 5-Nitrouracil?
Chemical properties
Off-White Solid
The Uses of 5-Nitrouracil
5-Nitrouracil (cas# 611-08-5) is a compound useful in organic synthesis.
Definition
ChEBI: 5-nitrouracil is a C-nitro compound consisting of uracil having a nitro group at the 5-position. It is functionally related to a uracil.
Purification Methods
The uracil recrystallises in prisms from boiling H2O as the monohydrate and loses H2O on drying in vacuo. [UV: Brown J Chem Soc 3647 1959, Brown J Appl Chem 2 239 1952, Johnson J Am Chem Soc 63 263 1941, Beilstein 24 I 313, 24 II 171, 24 III/IV 1236.]
Properties of 5-Nitrouracil
| Melting point: | >300 °C(lit.) |
| Boiling point: | 281.7°C (rough estimate) |
| Density | 1.8278 (rough estimate) |
| refractive index | 1.5000 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMSO, Water |
| form | Crystalline Powder or Needles |
| pka | 5.19±0.10(Predicted) |
| color | Off-white to pale yellow |
| Water Solubility | 3.61g/L(25 ºC) |
| BRN | 10410 |
| CAS DataBase Reference | 611-08-5(CAS DataBase Reference) |
| EPA Substance Registry System | 5-Nitrouracil (611-08-5) |
Safety information for 5-Nitrouracil
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P312:Call a POISON CENTER or doctor/physician if you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. |
Computed Descriptors for 5-Nitrouracil
| InChIKey | TUARVSWVPPVUGS-UHFFFAOYSA-N |
5-Nitrouracil manufacturer
ALS India Life Sciences Pvt. Ltd
2Y
Phone:+91-8977036378
Whatsapp: +91 8008166674
product: 5-Nitrouracil 99.96%
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