Registration Dossier
Registration Dossier
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EC number: 951-680-9 | CAS number: -
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Hazard for air
Hazard for terrestrial organisms
Hazard for predators
Additional information
Environmental fate and pathways:
The registered substance is not readily but inherently biodegradable and therefore is not persistent in the environment.
Aquatic toxicity:
Two experimental studies are available to assess the aquatic toxicity of the registered substance.
To assess the short-term toxicity to aquatic invertebrates, one experimental study is available on the registered substance.
The experimental study (Laboratoires des Pyrénées et des Landes, 2020)was assessed as the key study and was performed on the registered substance according to OECD Guideline 202 with GLP statement. The test substance was exposed to Daphnia magna at six loading rates and a control, under semi-static conditions for 48 hours usingWater Accommodated Fractions. According to the results of this study, the 48h-EL50 was determined at 10.819 mg/L based on nominal loading values.
To assess the toxicity of the registered substance to aquatic algae,one experimental study is available on the registered substance.
The experimental study (Laboratoires des Pyrénées et des Landes, 2020) was assessed as the key study and was performed on the registered substance according to OECD Guideline 201 with GLP statement. The test substance was exposed toPseudokirchneriella subcapitata at five loading rates and a control for 72 hours under closed static test using Water Accommodated Fractions. According to the results of this study, the72h-ELr50 was determined at 1.67 mg/L based on nominal loading rates.
Conclusion on classification
No harmonised classification is available on the registered substance.
Data available:
- E(L)C50 value between 1.0 mg/L and 10 mg/L (1.673 mg/L for algae);
-Not readily biodegradable but inherently biodegradable;
- Log kow value greater than 4.0: Based on QSAR predictions on each constituents of the substance, most of constituents have a log Kow greater than 4. The log Kow of the substance is considered as greater than 4 as worst-case.
Classification according to the Annex VI of the Regulation (EC) No 1272/2008 (CLP):
The registered substance is classified as Aquatic Chronic 2 for the environment.
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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