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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 247-987-6 | CAS number: 26762-92-5
Endpoint summary
Administrative data
Description of key information
Additional information
Molecular weight |
172.27 |
State of the substance at 20°C and 101,3 kPa |
liquid |
Melting / freezing point - °C |
–42 to -35 °C |
Boiling point - °C |
decomposition |
Density |
0.96 g/cm3 |
Vapour pressure |
418 Pa at 20 °C |
Surface tension |
28 mN/m at -9°C |
Water solubility - mg/L |
444 mg/L |
Partition coefficient n-octanol/ water |
2.76 |
Flash-point - °C |
79 °C |
Flammability |
0.9-6.5% limit |
Explosive properties |
NA, organic peroxide |
Self-ignition temperature - °C |
NA |
Oxidising properties |
Strong oxidiser(organic peroxide) |
Granulometry |
NA, liquid |
Stability in organic solvents and identity of relevant degradation products |
stable in organic solvents up to 120 °C |
Dissociation constant |
12.23 |
Viscosity |
77.5 mPa *s |
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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