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Toxicity to microorganisms

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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.