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EC number: -
CAS number: -
No effects up to the limit of water solubility (ErC50 > 0.00253 mg/L and NOEC = 0.00253 mg/L, mean measured concentrations, centrifuged test solutions) for P. subcapitata (OECD 201)
One study is available on the toxcity of 1,2-Benzenediol,
3,5-dialkyl-, 1,2-dicarboxylate to algae, and was used as key study. The
test was conducted as a limit test according to OECD guideline 201 and
GLP (Lehman, 2012). The test organism Pseudokirchneriella subcapitata
was exposed to the test substance in a static system for 72 hours at the
nominal test concentration of 100 mg/L (corresponding to a mean measured
concentration of 0.00253 mg/L). Undissolved test material was separated
through centrifugation. There were no significant differences between
the control and the treatment with the test substance. The NOEC, based
on growth rate and mean measured concentrations, was determined to be
0.00253 mg/L and the EC50 > 0.00253 mg/L, implying that no effects
occured up to the limit of water solubility.
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