Registration Dossier
Registration Dossier
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EC number: 700-127-8 | CAS number: 21862-63-5
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Hazard for air
Hazard for terrestrial organisms
Hazard for predators
Additional information
Conclusion on classification
Acute and chronic reference values for environmental classification are based on standard tests as laid down in Council Regulation (EC) No 440/2008 on “test methods pursuant to Regulation (EC) No 1907/2006 of the European Parliament and of the Council on the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH)”.
Acute toxicity data for the test item are available for the two trophic levels (daphnia and algae). The lowest EC50 for algae growth rate with a 72-h ErC50 of 16.0 mg/L (based on nominal concentration), observed for the effect in a GLP-conform standard test (EC C.3 / OECD 201) with Pseudokirchneriella subcapitatus is selected as the acute reference value for classification.
The chronic toxicity data for the test item is the 72-h ErC10 of 2.19 mg/L (based on nominal concentration) for the effect of the test item on growth rate of Pseudokirchneriella subcapitatus. This value was selected as chronic reference value for classification.
Classification according to CLP, i.e. Regulation (EC) No 1272/2008 and 2ndATP (Regulation (EU) No 286/2011):
Acute (short-term) aquatic hazard:
· EC/LC50 is > 1 mg/L
--> No classification for ACUTE AQUATIC HAZARD
Long-term aquatic hazard based on acute and chronic data of the product:
· EC10 is > 1 mg/L
· readily biodegradable
· log Pow < 4
--> No classification for LONG-TERM AQUATIC HAZARD
Since the substance is not classified in accordance to regulation (EC) 1272/2008 neither an exposure assessment nor a risk characterisation are required in the sense of regulation (EC) 1907/2006.
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.
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