2-Thiouracil
- Product Name2-Thiouracil
- CAS141-90-2
- CBNumberCB5769908
- MFC4H4N2OS
- MW128.15
- EINECS205-508-8
- MDL NumberMFCD00006039
- MOL File141-90-2.mol
Chemical Properties
| Melting point: | >300 °C (lit.) |
| bulk density | 600kg/m3 |
| Density | 1.368 (estimate) |
| refractive index | 1.7000 (estimate) |
| storage temp. | Store below +30°C. |
| solubility | 7.9g/l |
| pka | pKa 7.46 (Uncertain) |
| form | Fine Crystalline Powder |
| color | White to cream |
| biological source | synthetic |
| Water Solubility | 0.5 g/L |
| λmax | 271nm(H2O)(lit.) |
| Merck | 14,9366 |
| BRN | 112227 |
| InChI | 1S/C4H4N2OS/c7-3-1-2-5-4(8)6-3/h1-2H,(H2,5,6,7,8) |
| InChIKey | ZEMGGZBWXRYJHK-UHFFFAOYSA-N |
| SMILES | O=C1NC(=S)NC=C1 |
| CAS DataBase Reference | 141-90-2(CAS DataBase Reference) |
| IARC | 2B (Vol. Sup 7, 79) 2001 |
| NIST Chemistry Reference | 2-Thiouracil(141-90-2) |
| EPA Substance Registry System | Thiouracil (141-90-2) |
Safety
| Symbol(GHS) |
 GHS08 |
|||||||||
| Signal word | Warning | |||||||||
| Hazard statements | H351 | |||||||||
| Precautionary statements | P281 | |||||||||
| PPE | Eyeshields, Gloves, type P3 (EN 143) respirator cartridges | |||||||||
| Hazard Codes | Xn,T | |||||||||
| Risk Statements | 40-45-20/21/22 | |||||||||
| Safety Statements | 36/37-53-45 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | YR1575000 | |||||||||
| Autoignition Temperature | 570°C | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2933599090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Carc. 2 | |||||||||
| Hazardous Substances Data | 141-90-2(Hazardous Substances Data) | |||||||||
| NFPA 704: |
|