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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 203-917-6 | CAS number: 111-87-5
Endpoint summary
Administrative data
Description of key information
| Substance Endpoint | Octan-1 -ol |
| State of the substance | colourless liquid with typical odour |
| Melting/ Freezing point | - 13.5°C |
| Boiling point | 194°C |
| Density | 0.8283 g/ml at 15.6°C |
| Vapour pressure | 0.76 mbar (76.5 Pa) at 38°C, 10 Pa at 25°C |
| Surface tension | 35.5 mN/m at ca. 90% saturated aqueous solution and 25°C |
| Water solubility | 107 mg/L at 23°C and pH 5.5 |
| Partition coefficient, logPow | 3.5 at 23°C |
| Flash point | 86.5°C at 101.5 kPa |
| Flammability | waiving statement |
| Explosiveness | waiving statement |
| Ignition temperature | 294°C at 1013 mBar |
| Oxidizing Properties | waiving statement |
| Granulometry | waiving statement |
| Viscosity (static) | 5.584 mm²/s at 40°C |
Stability in organic solvents |
waiving statement |
| Dissociation constant | pKa 15.8 (QSAR estimation) |
Additional information
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
