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EC number: 239-594-3
CAS number: 15546-11-9
Classification and labelling has been based
upon the key information for the ecotoxicity endpoints. The results of
these studies are as follows:
96 hour LOEC (fish): >5.70 mg/L (Hooftman and
De Wolf, 2003)
48 hour EC50 (Daphnia): 0.21 mg/L (Hooftman
and De Wolf, 2003)
72 hour EC50 (algae): 4.1 mg/L (Oldersma,
Hanstveit & de Wolf, 2003)
It should also be considered that the
substance does not meet the definition of a readily biodegradable
substance (Hanstveit 2003).
The 48-hour EC50 (Daphnia) value presented by
Hooftman and De Wolf, 2003, of 0.21 mg/L is suitable for use for
classification and labelling and this meets the criteria under Directive
67/548/EEC and Regulation (EC) No 1272/2008 as follows:
- Classification: N; R50/53 Dangerous for the
environment; Very toxic to aquatic organisms, may cause long-term
adverse effects in the aquatic environment.
-- N - dangerous for the environment
-- R50/53 - very toxic to aquatic organisms,
may cause long-term adverse effects in the aquatic environment.
Regulation (EC) No 1272/2008:
- Classification: Hazardous to the aquatic
-- Aquatic Chronic 1 (Hazard statement: H410:
Very toxic to aquatic life with long lasting effect.)
-- Aquatic Acute 1 (Hazard statement: H410:
Very toxic to aquatic life.)
-- Hazard pictogramm GHS09: environment
-- Hazard statement H410: Very toxic to
aquatic life with long lasting effects. (Please note: where the hazard
statement H410 is used on the label due to classification into Chronic
hazard category 1, the hazard statement H400 shall not appear on the
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.
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