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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Link to relevant study record(s)

Description of key information

EC50 (48 h): > 100 mg/L for Daphnia magna (OECD 202)

Key value for chemical safety assessment

Additional information

One GLP Guideline study is available investigating the short-term effects of 1,3-butylene diacetate (CAS 1117-31-3) to aquatic invertebrates (Vryenhoef, 2012). The study was performed according to OECD 202 with the water flea Daphnia magna. Test concentrations of 10, 18, 32, 56 and 100 mg/L were applied and verified analytically by GC/FID. Since measured concentrations did not differ by more than 20%, the effect concentrations were based on the nominal test concentrations. No immobilization was recorded after 48 h resulting in an EC50 (48 h) of > 100 mg/L.