Name | 5-Nitrouracil |
Synonyms | NSC 9790 NITROURACIL 5-NITROURACIL 5-Nitrouracil 5-NITROPYRIMIDINE-2,4-DIOL 5-NITRO-2,4-PYRIMIDINEDIOL 2,4-Dihydroxy-5-nitropyrimidin 5-NITRO-2,4-DIHYDROXYPYRIMIDINE 2,4-DIHYDROXY-5-NITROPYRIMIDINE 2,4(1H,3H)-PYRIMIDINEDIONE-5-NITRO 5-NITROPYRIMIDINE-2,4(1H,3H)-DIONE |
CAS | 611-08-5 |
EINECS | 210-250-4 |
InChI | InChI=1/C4H3N3O4/c8-3-2(7(10)11)1-5-4(9)6-3/h1H,(H2,5,6,8,9) |
InChIKey | TUARVSWVPPVUGS-UHFFFAOYSA-N |
Molecular Formula | C4H3N3O4 |
Molar Mass | 157.08 |
Density | 1.8278 (rough estimate) |
Melting Point | >300°C(lit.) |
Boling Point | 281.7°C (rough estimate) |
Flash Point | 227.9°C |
Water Solubility | 3.61g/L(25 ºC) |
Solubility | DMSO, Water |
Vapor Presure | 7.81E-09mmHg at 25°C |
Appearance | White-like solid |
Color | Off-white to pale yellow |
BRN | 10410 |
pKa | 5.19±0.10(Predicted) |
Storage Condition | Inert atmosphere,Room Temperature |
Refractive Index | 1.5000 (estimate) |
MDL | MFCD00006021 |
Physical and Chemical Properties | Appearance: white crystalline powder Melting Point:>300°C |
Use | Pharmaceutical Intermediates |
Risk Codes | R11 - Highly Flammable R34 - Causes burns |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S16 - Keep away from sources of ignition. |
WGK Germany | 2 |
RTECS | UV9104545 |
TSCA | Yes |
HS Code | 29335990 |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | 5-nitrouracil is an enzyme inhibitor that can be used in organic synthesis. |