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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 200-824-2 | CAS number: 74-95-3
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
Key value for chemical safety assessment
- EC50 for freshwater algae:
- 190 mg/L
- EC10 or NOEC for freshwater algae:
- 32 mg/L
Additional information
In terms of growth rate, exposure to DBM gave ErC50 (0 -72h) value of 190mg/l and ErC50(0 -96h) value of 210m/l The No observed Effect Concentration was 32mg/l. In terms of yield, exposure to DBM gave EyC50(072h) value of 100mg/l and EyC50(0 -96h) value of 130mg/l The No observed Effect Concentration was 32mg/l. In terms of yield, exposure to DBM gave EyC50(072h) value of 100mg/l and EyC50(0 -96h) value of 130mg/l The No observed Effect Concentration was 32mg/l. In terms of biomass integral, exposure to DBM gave EbC50(0 -72h) value of 96mg/l and EbC50(0 -96h) value of 110mg/l. The No observed Effect Concentration was 32mg/l.
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.
