Name | 1,1,3,3-Tetrabutylurea |
Synonyms | tetrabutyl-ure TETRABUTYL UREA TETRA-N-BUTYLUREA 1,1,3,3-tetrabutyl-ure 1,1,3,3-Tetrabutylurea N,N,N',N'-TETRABUTYLUREA Tetra Butyl Ureas ( TBU ) Urea, N,N,N',N'-tetrabutyl- N,N,N',N'-TETRA-N-BUTYLUREA |
CAS | 4559-86-8 |
EINECS | 224-929-8 |
InChI | InChI=1/C17H36N2O/c1-5-9-13-18(14-10-6-2)17(20)19(15-11-7-3)16-12-8-4/h5-16H2,1-4H3 |
Molecular Formula | C17H36N2O |
Molar Mass | 284.48 |
Density | 0.88 |
Melting Point | -60 °C |
Boling Point | 163 °C / 12mmHg |
Flash Point | 93 °C |
Water Solubility | 4.3mg/L at 20℃ |
Vapor Presure | 0.019Pa at 20℃ |
Appearance | clear liquid |
Color | Colorless to Light yellow to Light orange |
pKa | -0.61±0.70(Predicted) |
Storage Condition | Room Temprature |
Refractive Index | 1.4520-1.4560 |
MDL | MFCD00042901 |
Use | It is mainly used as a solvent for the production of hydrogen peroxide by anthraquinone method, which is used to replace trioctyl phosphate products. |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
RTECS | YU2080000 |
TSCA | Yes |
LogP | 6.2 at 25℃ |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Use | Mainly used as a solvent for the production of hydrogen peroxide by anthraquinone method, used to replace trioctyl phosphate products |