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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 920-031-1 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Additional information
Hydrolysis as a function of pH (according to OECD 111): The hydrolysis test cannot be performed due to the complexicity of the substance (UVCB). It would not be possible to obtain meaningfull results for all components of the substance.
Ready biodegradability (according to OECD 301B, EU C.4 -C, ISO DIS 9439) : Biodegradation of at least 60% was not reached within a 10-day window. Thus, the criterion for ready biodegradability was not met. Nevertheless a biodegradation of 55% after 28 days was achieved.
No tests on degradation in soil and sediment are feasible due to the complex nature of the substance (UVCB). It is judged to be not possible to perform the test due to the absence of specific analytical methods to support the monitoring of the degradation process and the inability to label the substance properly (C14 -labelling).
Bioaccumulation:
No tests are feasible due to the complex nature of the substance (UVCB). It is judged to be not possible to perform the test due to the absence ofspecific analytical methods to support the monitoring of the degradation process and the inability to label the substance properly (C14 -labelling).
Adsorption/desorption: According to Annex XI, 2 REACH the test is technically not possible. It is not possible to develop an analytical method to get reliable results due to the unknown UVCB character of this substance.
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.
