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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 944-296-8 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Short-term toxicity to aquatic invertebrates: EC0 (48h) = 27 mg/L, EC50 (48h) = 84.2 mg/L.
Toxicity to aquatic plants other than algae: EC50 (7d) > 200 mg/L for growth rate of both frond number and biomass.
Additional information
Justification for classification or non-classification:
According to the CLP Regulation (EC 1272/2008), a substance shall be classified as category acute 1 (H400) when:
96 hr LC50 (for fish) < 1 mg/L and/or
48 hr EC50 (for crustacea) < 1 mg/L and/or
72 or 96 hr ErC (for algae or other aquatic plants) < 1 mg/L.
Moreover, if adequate chronic toxicity data is not available, a substance shall be classified as category chronic 3 (H412) when:
96 hr LC50 (for fish): 10 - 100 mg/L and/or
48 hr EC50 (for crustacea): 10 - 100 mg/L and/or
72 or 96 hr ErC (for algae or other aquatic plants): 10 - 100 mg/L
and the substance is not rapidly degradable and/or the experimentally determined BCF ≥ 500 (or, if absent, the log Kow ≥ 4).
Based on available data, classification in category chronic 3 (H412) was applied.
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.
