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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Short-term toxicity to fish

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Administrative data

Link to relevant study record(s)

Description of key information

For Oncorhynchus mykiss the 96 hr LL50 freshwater value for the stream CAS 68476-55-1 is 14.1 mg/l (WAF).  The 96 hr LC50 value is 8.41 mg/l.

Key value for chemical safety assessment

Additional information

One reliable proprietary study, Huntingdon Life Sciences Limited (2004b) is available for the stream CAS 68476-55-1 in this category. This data will be read-across to all other category members.

For the fish Oncorhynchus mykiss the 96 hour LC50 of 68476-55-1 is 14.1mg/l WAF.