(E)-1-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-2-buten-1-one

Endpoint summary

Additional information

The registered substance is not considered readily biodegradable because the 10-day window is not fulfilled, and is considered hydrolytically stable at environmentally relevant pH. However, as 77% biodegradation was observed after 48 days of exposure in the biodegradation study, the substance is not considered persistent. The registered substance is considered environmentally low mobile in soils (according to P.J. McCall et al., 1980) with an estimated Koc value at 759.7 L/kg (log Koc = 2.88) and is not considered bioaccumulable. Indeed, the experimental BCF value is comprised between 14 and 56, well lower than the CLP criteria at 500 and the PBT criteria at 2000.