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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 202-860-4 | CAS number: 100-52-7
Endpoint summary
Administrative data
Description of key information
Additional information
Appearance/physical state/colour |
Strongly refractive liquid; becoming yellowish on keeping; characteristic odor of volatile oil of almond; burning aromatic taste. |
Melting point |
-26℃ |
Boiling point |
179℃ |
Relative Density |
1.050 (15℃), 1.042 (25℃) |
Particle size distribution |
Endpoint waived as the substance is a liquid. |
Vapour pressure |
169 Pa (25℃) |
Partition coefficient |
Log Pow = 1.4 (25℃) |
Water solubility |
6950 mg/L at 25℃ |
Surface tension |
70.5 mN/m (1 g/L, 20℃) |
Flash point |
62℃ |
Auto flammability |
192℃ |
Flammability |
Flammability on contact with water: negative Pyrophoricity: negative Flammability: addressed by flash point study |
Explosiveness |
No explosive properties |
Oxidising properties |
No oxidizing properties |
Stability in organic solvents |
Endpoint waived due to stability in organic solvents is considered not to be critical. |
Dissociation constant |
14.9 (pKa) |
Viscosity |
1.321 mPa s comparable to water |
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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