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| Colorless transparent liquid flash point: ≥ 140 ℃, belongs to high flash point, low volatility organic liquid solubility: easy to dissolve in organic solvents, difficult to dissolve in water stability: stable at room temperature, not easy to decompose, extremely low impurity content (dibutylamine, sulfur, chlorine, moisture are strictly controlled) Lithium extraction specific solvent, fine chemical intermediate | |||||||||
4559-86-8
bosschem
4559-86-8
| Tetrabutylurea Basic information | |
| Product Name: | Tetrabutylurea |
| CAS: | 4559-86-8 |
| MF: | C17H36N2O |
| MW: | 284.48 |
| EINECS: | 224-929-8 |
| Product Categories: | Phosgene Derivatives |
| Mol File: | 4559-86-8.mol |
| Tetrabutylurea 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 |
| Fp | 93 °C |
| storage temp. | Store at room temperature |
| 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) |
| NO. | Customer requirement | Inspection standard | Inspection Results |
|---|---|---|---|
| 1 | Appearance | Clear Liquid | Clear Liquid |
| 2 | Purity % ≥ | 99.5 | 99.60 |
| 3 | Dibutylamine % ≤ | 0.05 | 0.04 |
| 4 | Density (20℃) g/cm³ | 0.874~0.880 | 0.875 |
| 5 | Color, APHA ≤ | 30 | 5.3 |
| 6 | Sulphur PPM ≤ | 1 | 0.10 |
| 7 | Cl PPM ≤ | 5 | 0.94 |
| 8 | Water % ≤ | 0.1 | 0.04 |
| 9 | Flash point ℃ ≥ | 140 | 158 |
| — | INSPECTION RESULT: | — | PASS |
