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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

Additional information

All aquatic toxicity studies were performed in accordance with internationally-accepted test guidelines and Good Laboratory Practice (GLP) standards. They are considered reliable without restrictions and the results are suitable for purposes of Risk Assessment, Classification & Labeling, and PBT Analysis. Fish toxicity testing results are very similar, with the key study chosen due to a slightly more conservative result and slightly clearer documentation. Results are reproduced below.

 

Species

Endpoint

Concentration

Results parameter

Reliability (Klimisch)

Fish

Danio rerio

96-hour LC50

95 mg/L

mortality

1

Gobiocyprus rarus

96-hour LC50

98.36 mg/L

mortality

1

Invertebrate

 

Daphnia magna

48-hour EC50

34.0 mg/L

immobilization

1

Algae

Pseudokirchneriella subcapitata

72-hour EC50

72-hour EC10

72-hour NOEC

>100 mg/L

19 mg/L

10 mg/L

growth rate

1

 

FBSEE diol will be rapidly converted to FBSEE diacid (see section 5.2.1). Fish (Pimephales promelas), Daphnia magna, and green algae (Pseudokirchneriella subcapitata) were tested with FBSEE diacid, with fish and daphnid experiments done as limit tests. In all cases, no toxicity was observed at a nominal concentration of 100 mg/L.