Registration Dossier
Registration Dossier
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EC number: 700-527-2 | CAS number: 1271488-66-4
Endpoint summary
Administrative data
Description of key information
Additional information
A Daphnia Magna test and a fresh water algal growth inhibition test are available for a hazard assessment for the aquatic environment.
The criteria for the classification as an acute aquatic hazard category 1 is a 48h-EC50 for crustacea and a 72h-ErC50 for algae of less than 1 mg/l. On that basis, the test substance is not an acute (short-term) aquatic hazard.
The criteria for chronic toxicity category 3 is that the 48h-EC50 for crustacea and the 72h-ErC50 for algae is in the range of >10mg/l and ≤100mg/l. In addition, the substance should be not rapidly degradable and/or the experimentally determined BCF should be larger than 500. In case the BCF is absent, the log Kow should be larger than 4).
The 48h-EC50 for crustacea and the 72h-ErC50 for algae fall within the range of >10mg/l and ≤100mg/l. Although the log Kow of the test substance is 2.8, there is no long-term NOEC available. Hence, the substance is classified as chronic aquatic hazard category 3.
The test substance shows substantial biodegradation and is freely soluble. There is no evidence for bioaccumulation and the NOEC << water solubility.
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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