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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 293-625-5 | CAS number: 91081-22-0
Endpoint summary
Administrative data
Description of key information
Additional information
All physical-cemical properties were taken from appropriate reports from studies performed according to guideline and GLP.
State of the substance at 20⁰ C and 101,3 kPa |
Amber orange powder |
Melting/freezing point |
64.6 to 90.7 °C |
Boiling point |
204 °C |
Relative density |
1.1045 mg/cm3 |
Vapour pressure |
2.04 - 15.4 Pa at 25°C |
Surface tension |
Waiver (WS < 1 mg/L) |
Water solubility |
< 1 mg/L |
Partition coefficient n-octanol/water |
>5.875 at 25 °C |
Flash-point |
Waiver, solid |
Flammability |
Non flammable |
Explosive properties |
Non-explosive |
Self-ignition temperature |
Waiver (MP < 160 °C) |
Oxidising properties |
Not oxidising |
Granulometry |
Waiver, not marketed as solid |
Stability in organic solvents and identity of relevant degradation products |
Waiver, not critical |
Dissociation constant |
Waiver, technically not feasable |
Viscosity |
Waiver, solid |
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.
