Registration Dossier
Registration Dossier
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EC number: 291-454-0 | CAS number: 90411-76-0
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- no hazard identified
Marine water
- Hazard assessment conclusion:
- no hazard identified
STP
- Hazard assessment conclusion:
- no hazard identified
Sediment (freshwater)
- Hazard assessment conclusion:
- no hazard identified
Sediment (marine water)
- Hazard assessment conclusion:
- no hazard identified
Hazard for air
Air
- Hazard assessment conclusion:
- no hazard identified
Hazard for terrestrial organisms
Soil
- Hazard assessment conclusion:
- no hazard identified
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- no potential for bioaccumulation
Additional information
Conclusion on classification
The substance is not legally classified as dangerous for the environment and so neither included in Annex I of Directive 67/548/EEC nor in Regulation 1272/2008 (CLP), including its 2nd and 3th ATP. According to the information summarised in this chapter, the substance should not be classified with the following reasons:
- The acute toxicity values are all above 100 mg/l representing three trophic levels obtained in short-term toxicity tests towards algae, fish and Daphnia.
- The most sensitive long-term toxicity is to algae with a 72h-NOEC of 3.4 mg/l.
- The substance is not inherently biodegradable and is considered to be not readily biodegradable
- The substance is photolytically instable, resulting in rapid degradation based upon its degradation half-life times of 3.2 days and 7.8 days.
- The bioaccumulation potential is expected to be very low, based upon its log Kow value of <-4.9.
With the data listed above, the substance should not be classified according to DSD (Directive 67/548/EEC) and GHS (Regulation EC 1272/2008 including Commission Regulation EU-286/2011).
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