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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 945-924-3 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Additional information
One experimental study according to EU Method C.4-E indicates that the substance is not readily biodegradable according to the OECD criteria (0% biodegradation after 28 d). The degradation via abiotic hydrolysis is not considered to be a relevant degradation pathway in the environment. Experimental data indicate DT50 values > 1 yr (pH 7, 9 extrapolated to 25 °C from preliminary test) and 286 d (pH 4 at 20 °C from the main test). Considering the water solubility of 663 mg/L and the low to moderate potential for adsorption to organic soil and sediment particles (log Koc: 2.41 - 2.56 L/kg, mean: 2.49 L/kg, KOCWIN v2.00), the main compartment for environmental distribution is expected to be the surface water. Evaporation into air and the transport through the atmospheric compartment is not considered to be relevant based on the Henry’s Law Constant of 32.14 Pa m³/mole (HenryWin v3.20) and a vapour pressure of 15 Pa at 25 °C.
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.
