Tetrabutylurea
- Product NameTetrabutylurea
- CAS4559-86-8
- MFC17H36N2O
- MW284.48
- EINECS224-929-8
- MOL File4559-86-8.mol
Chemical Properties
| Melting point | -60 °C |
| Boiling point | 163 °C / 12mmHg |
| Density | 0.88 |
| vapor pressure | 0.019Pa at 20℃ |
| refractive index | 1.4520-1.4560 |
| Flash point | 93 °C |
| pka | -0.61±0.70(Predicted) |
| form | clear liquid |
| color | Colorless to Light yellow to Light orange |
| Water Solubility | 4.3mg/L at 20℃ |
| LogP | 6.2 at 25℃ |
| CAS DataBase Reference | 4559-86-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Urea, tetrabutyl-(4559-86-8) |
| EPA Substance Registry System | Urea, tetrabutyl- (4559-86-8) |
Safety Information
| Safety Statements | 22-24/25 |
| RTECS | YU2080000 |
| TSCA | Yes |
| HS Code | 2924.19.8000 |
| Toxicity | rat,LCLo,inhalation,700mg/m3/4H (700mg/m3),Food and Chemical Toxicology. Vol. 25, Pg. 173, 1987. |
