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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicity to microorganisms

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Administrative data

Link to relevant study record(s)

Description of key information

1,3-Dioxolane showed no inhibitory effect at the limit concentration of 100 mg/L in a OECD Guideline 209 Activated Sludge, Respiration Inhibition Test.

Key value for chemical safety assessment

EC50 for microorganisms:
100 mg/L

Additional information

One GLP OECD Guideline 209 (Activated Sludge, Respiration Inhibition Test) with 3 h duration is available. 1,3-Dioxolane was tested in a limit test at the nominal concentration of 100 mg/L. No inhibitory effects were observed and the EC50 was determined to be above 100 mg/L. A NOEC was not statistically determined.