Registration Dossier
Registration Dossier
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EC number: 700-750-5 | CAS number: -
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- no data: aquatic toxicity unlikely
Marine water
- Hazard assessment conclusion:
- no data: aquatic toxicity unlikely
STP
- Hazard assessment conclusion:
- PNEC STP
- PNEC value:
- 1 mg/L
- Assessment factor:
- 100
Sediment (freshwater)
- Hazard assessment conclusion:
- insufficient hazard data available (further information necessary)
Sediment (marine water)
- Hazard assessment conclusion:
- insufficient hazard data available (further information necessary)
Hazard for air
Hazard for terrestrial organisms
Soil
- Hazard assessment conclusion:
- insufficient hazard data available (further information necessary)
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- no potential for bioaccumulation
Additional information
Conclusion on classification
Classification and labelling according to aquatic toxicity data
Justification for classification or non classification
Three acute tests have been performed with fish, daphnia and algae. No effects have been observed (EC50>100 mg/L). Therefore, a classification related to risk phrase R50, R51 (as well as in combination with R53) or aquatic acute cat. 1, aquatic chronic cat. 1, aquatic chronic cat. 2 or aquatic chronic cat.3 is not applicable.
Classification and labelling according to degradation and bioconcentration
Justification for classification or non classification
The substance is not readily biodegradable and has a log Pow>3 (at least part of it). Therefore, a classification related to risk phrase R53 or aquatic chronic cat. 4 should be discussed. However, the substance does not give grounds for concern as in a chronic test a NOEC was significantly higher than 1 mg/L. A NOELR from the algae test showed a value of >100 mg/L.
Note: This part of the UVCB substance which has a logKow >3 of >4 is mainly attributed to neutral organic molecules like fatty acid longchain-esters, waxes and polymeric compounds. These substances have been enriched in the substance by a technical process which did not change the structure of those compounds. Thus it can be said that these compounds are naturally occuring in wood and bark of trees widely distributed over the world in huge amounts.
A classification according to the "safety net" is not applicable.
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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