Registration Dossier
Registration Dossier
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EC number: 202-679-0 | CAS number: 98-54-4
Endpoint summary
Administrative data
Description of key information
Additional information
| Substance Endpoint | 4-tert-Butylphenol |
| State of the substance | solid, white, phenolic |
| Melting/ Freezing point | 99.2 °C |
| Boiling point | 238 °C at approx. 101 kPa |
| Relative density | Bulk density: 0.382 g/cm³ at 22 °C |
| Vapour pressure | 0.5 Pa at 20 °C |
| Surface tension | Waiving: based on structure (surface activity is not expected) |
| Water solubility | 607.2 mg/L at 25 °C, pH 6 - 7 |
| Partition coefficient, logPow | 3.0 at 23 °C, pH 5.7 |
| Flash point | Waiving: substance is a solid at room temperature |
| Flammability | no flammable (burning time: 93 s) |
| Explosive properties | Waiving: based on experience and on consideration of the structure |
| Ignition temperature | Waiving: substance is a solid with a melting point < 160 °C |
| Oxidizing Properties | Waiving: based on experience and on consideration of the structure |
| Granulometry | Waiving: substance is marketed as flakes, there are virtually no particles below 100 µm |
| Dissociation Constant | 10.25 at 20 °C |
| Viscosity at 20 °C | Waiving: substance is a solid |
| Stability in organic solvents | Statement: stable in organic solvents |
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