Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
insufficient hazard data available (further information necessary)

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

Acute toxicity:


Short-term toxicity to fish: ScFOS is not classified since the LC50 (96h) > 100 mg/L


Short-term toxicity to aquatic invertebrates: ScFOS is not classified since the EC50 (48h) > 100 mg/L


Toxicity to aquatic algae: ScFOS is not classified since the EC50 (72h) for growth rate and yield >100 mg/L


 


Therefore, based on these results, no acute classification has to be applied for ScFOS according to the CLP regulation (EC) n° 1272/2008.


 


Chronic toxicity:


The only chronic toxicity is on algae, the NOErC (72) = 10 mg/L. Furthermore, the ScFOS is readily biodegradable and a low potential for bioaccumulation is expected.


Thus, based on these results, no chronic classification has to be applied for ScFOS according to the CLP regulation (EC) n° 1272/2008.