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EC number: 271-089-3
CAS number: 68515-47-9
Long-term toxicity to aquatic algae:Conclusion: Results from a study show that DTDP does not produce toxicity to algae at or below its maximum attainable water solubility.
results of algal toxicity studies are reported EC50 and NOEC
values. The NOEC values represent the highest concentration measured in
these studies that did not demonstrate effects. In all cases this was
the highest concentration attainable and measured under the conditions
of the study. The use of the NOEC values in the results overview table
to derive values for quantitative risk assessment is inappropriate as
they are not true NOEC values.
Staples et al. (1997). Aquatic toxicity of
eighteen phthalate esters. Environ. Toxicol. Chem. 16(5): 875 -891.
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