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EC number: 411-700-4
CAS number: 140921-24-0
HÄRTER VERSUCHSPRODUKT LS 2959E; HÄRTER VP LS 2959E
PNEC freshwater sediment:
K_(susp-water) = 959
RHO_(susp) = 1150
Conversion factor (wwt -> dwt) = 4.6
PNEC freshwater sediment
= (K_(susp-water) / RHO_(susp)) * PNEC_water
= (959 / 1150) * 0.043 * 1000
= 35.858 mg/kg wwt
= 164.948 mg/kg dwt
PNEC marine water sediment:
PNEC marine water sediment
= (K_(susp-water) / RHO_(susp)) *
PNEC_marine water * 1000
= (959 / 1150) * 0.0043 * 1000
= 3.5858 mg/kg wwt
= 16.4948 mg/kg dwt
K_(soil-water) = 1.15E+03
RHO_(soil) = 1700
Conversion factor (wwt -> dwt) = 1.13
= (K_(soil-water) / RHO_(soil)) * PNEC_water
= (1.15E+03 / 1700) * 0.043 * 1000
= 29.088 mg/kg wwt
= 32.8697 mg/kg dwt
Algae is the most sensitive species to the
acute toxic effects of the test item with an acute ErC50 of 43 mg/L.
Based on the this data, the substance has not to be classified with
regard to acute environmental toxicity according to Regulation (EC) No
Algae are the most sensitive species to
toxic long-term effects of the test item with a chronic NOEC of 12.5
mg/L and an EC50 of 43 mg/L. As the test item is not ready
biodegradable, the substance is classified as chronic cat. 3 (H412:
Harmful to aquatic life with long lasting effects) according to
Regulation (EC) No 1272/2008 (CLP/GHS).
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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