Registration Dossier
Registration Dossier
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EC number: 944-825-2 | CAS number: -
Endpoint summary
Administrative data
Description of key information
ErC50 (96 h, D. subspicatus) > 100 mg/L (nominal)
NOEC (96 h, D. subspicatus) = 100 mg/L (nominal)
Additional information
Ester B is not expected to be toxic in water as it is readily biodegradable and its water solubility is below 1 mg/L at 25 °C (REACH regulation ANNEX VIII column II). This was supported by an experimental study on the aquatic algae Desmodesmus subspicatus in a 96 hour algal growth inhibition test, according to the OECD Guideline 201 (2011). The test item did not significantly inhibit the growth rate or yield of D. subspicatus following a 72-hour exposure up to its solubility limit; therefore, the ErC50 and EyC50 values were determined to be greater than 100 mg/L, and the NOEC is at least 100 mg/L, based on nominal concentrations.
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