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EC number: 946-949-2
CAS number: -
aquatic toxicity profile of benzenesulfonic
acid, di-C10-14-alkyl derivs., sodium salts (registered
and read across target substance) was not determined by actual toxicity
studies. Instead, read across source substances were used to predict the
aquatic toxicity of the registered substance.
aquatic ecotoxicological data are available for all three primary
trophic levels and aquatic microorganisms. Short-term aquatic
ecotoxicological data are available for fresh water and marine fish
using analog and structurally similar chemicals. In fish, there are
report data reviewed for sheepshead minnow (Cyprinodon vaiegatus)
rainbow trout (Oncorhynchus mykiss) and the fathead minnow (Pimephales
promelas), performed according to either US EPA method OTS 797.1400
or OECD TG 203. No toxicity was noted in any of these studies at highest
test concentrations tested. All data for short-term toxicity to
invertebrates come from two study reports conducted using structurally
similar analog chemicals according to OECD TG 202 or EPA OTS
797.1300. In each of these studies, the 48-hour Effective Loading Rate
was equivalent to the highest concentrations tested. Aquatic algae
studies were found for analog and structurally similar substances and
were performed according to EPA OTS 797.1050 or OECD TG 201. In each of
these studies, the 96-hour Effective Loading Rate was equivalent to the
highest concentrations tested. An OECD Guideline 209 (Activated Sludge,
Respiration Inhibition Test) study performed using CAS 61789-86-4 was
performed using five nominal concentrations. The calculated No Observed
Adverse Effect Concentration (NOAEC) based on inhibition compared to the
control was calculated to be equal to 10000 mg/l. The EC50 was > 1000
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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