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EC number: 213-590-1
CAS number: 991-84-4
No toxic effects could be recorded at a saturated test solution.
The available study on long-term toxicity to aquatic invertebrates did
not reveal any toxic effects at a saturated test solution of nominal 10
mg/L. Concentration control analysis was not performed since the
analytical detection limit was above the water solubility of the test
substance. However, all reasonable efforts were taken to produce a
saturated solution of the test substance in test media, following the
guidance in OECD 23. According to OECD 23, for tests with chemicals that
cannot be quantified by analytical methods at the concentrations causing
effects, the effect concentration can be expressed based on the nominal
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