Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 205-597-3 | CAS number: 143-28-2
Endpoint summary
Administrative data
Description of key information
Additional information
| Substance Endpoint | (Z)-octadec-9-enol |
| State of the substance | liquid, pale-yellow |
| Melting/ Freezing point | 6.5 -19°C |
| Boiling point | 333°C |
| Relative density | 0.850 at 20°C |
| Vapour pressure | 0.002 Pa at 25°C |
| Surface tension | 66.5 mN/m at ca. 90% saturated aqueous solution |
| Water solubility | 0.042 mg/l at 25°C |
| Partition coefficient, logPow | 7.07 at 25°C |
| Flash point | >100°C |
| Flammability | Waiving statement |
| Explosive properties | Waiving statement |
| Ignition temperature | >250°C |
| Oxidizing Properties | Waiving statement |
| Granulometry | Waiving statement |
| Viscosity at 20 °C (static) | 3.3 -4.0 mm²/s at 100°C |
| Dissociation constant | 15.8 (QSAR estimation) |
| Granulometry | Waiving statement |
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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