2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-amino- (9CI)
uramil
CAS: 118-78-5
Molecular Formula: C4H5N3O3
2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-amino- (9CI) - Names and Identifiers
| Name | uramil |
| Synonyms | uramil URAMIL 2-Aminobarbituricacid 5-AMINOBARBITURIC ACID 5-AMINO-2,4,6-TRIHYDROXYPYRIMIDINE 6(1h,3h,5h)-pyrimidinetrione,5-amino-4 5-Amino-2,4,6(1H,3H,5H)-Pyrimidinetrione 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-amino- (9CI) |
| CAS | 118-78-5 |
| EINECS | 204-277-0 |
| InChI | InChI=1/C4H5N3O3/c5-1-2(8)6-4(10)7-3(1)9/h1H,5H2,(H2,6,7,8,9,10) |
2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-amino- (9CI) - Physico-chemical Properties
| Molecular Formula | C4H5N3O3 |
| Molar Mass | 143.1 |
| Density | 1.6062 (rough estimate) |
| Melting Point | >399.85°C |
| Boling Point | 261.16°C (rough estimate) |
| Merck | 9852 |
| pKa | 7.19±0.20(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.5210 (estimate) |
| MDL | MFCD00023873 |
| Physical and Chemical Properties | White powder crystals. Melting point> 400 °c. Soluble in hot water. |
2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-amino- (9CI) - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-amino- (9CI) - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | for organic synthesis. |
| Production method | is obtained by reduction of 2-nitrobarbitic acid. |
Last Update：2024-04-09 18:58:34
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CAS: 118-78-5
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