Registration Dossier
Registration Dossier
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EC number: 200-609-3 | CAS number: 65-45-2
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Hazard for air
Hazard for terrestrial organisms
Hazard for predators
Additional information
The substance is used as Transported Isolated Intermediate under Strictly Controlled Conditions. Release of substance to the environment is controlled by appropriate technical and managerial means. Procedural controls are in place for transfer, cleaning, maintenance, waste treatment and accidental release. Environmental exposure to the substance is thus minimised. A derivation of PNECs is deemed not necessary.
Conclusion on classification
Adequate chronic toxicity data are not available for all three trophic levels. Of the available toxicity data algae are the most sensitive species, and fish the least. Because the substance is readily biodegradable and the log Pow=1.29, the acute toxicity data for aquatic invertebrates do not trigger classification. The effect concentrations for algae are ErC50(96h)=8.7 mg/L and NOEC(growth rate)=0.071 mg/L. The chronic toxicity data triggers classification as Category Chronic 2. The substance thus meets the criteria for classification as Hazardous to the aquatic environment, Category Chronic 2, according to Regulation (EC) No. 1272/2008, as amended by Regulation (EC) No. 286/2011.
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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