Registration Dossier

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Based on a weight of evidence approach, the toxicity of lavandin oil heavy fraction to aquatic organisms was first estimated with the additivity formula, as recommended in the Regulation (EC) No 1272/2008 (CLP), using adequate toxicity data of major constituents, greater than 1% in the UVCB substance considered as a mixture. Six constituents were considered, representing 86% of the mixture.

Based on individual toxicities of these six major constituents, the EC50 value for lavandin oil heavy fraction is estimated to be 2.92 mg/L for aquatic invertebrates.

Additional information