Registration Dossier
Registration Dossier
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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.
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EC number: 227-770-2 | CAS number: 5973-71-7
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Hazard for air
Hazard for terrestrial organisms
Hazard for predators
Additional information
Conclusion on classification
Short-term aquatic toxicity data are available for three trophic levels. The lowest observed acute effect concentration is a 48 -h EC50 value of 4.6 mg/L as derived from a study with aquatic invertebrates (D. magna). Long-term aquatic toxicity data are available from an algae study in which a 72 -h ErC10 value of 14.2 mg/L was derived. The substance is qualified as rapidly biodegradable. The log Kow value is determined at <4 (no experimentally determined BCF value is available). Based on all this information, the substance needs not be classified for the environment according to regulation EC/1272/2008 (CLP) or according to directive 67/548/EC (DSD).
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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