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EC number: 244-168-5
CAS number: 21041-95-2
freshwater: 22 studies on 8 invertebrate species were selected in the EU RA to derive the PNEC freshwater. NOECs range between 0.16 and 11 µg/l Cd in dissolved concentrations.marine waters: Data on 40 invertebrate species are available. Species NOECs range between 0.3 µg Cd/L (Isognomon californicum, Isognomonidae, Molluscs) up to 25000 µg Cd/L (Pellioditis marina, Rhabditidae, Nematods). Concentrations are expressed as dissolved ones.
Freshwater: 22 studies on 8 invertebrate species (Crustaceans, Insect
and Gastropods) were selected in the EU RA to derive the PNEC
freshwater. NOECs range between 0.16 and 11 µg/l Cd in dissolved
Marine: Relevant and reliable marine chronic toxicity data on
invertebrates were found in 6 taxonomic groups including Annelids (4
families), Cnidarians (2 families), Crustaceans (8 families),
Echinoderms (7 families), Molluscs (9 families) and Nematods (2
families). The invertebrate dataset covers a large range of NOEC values
going from 0.3 µg/L up to 25000 µg/L. Data on the 6 invertebrate
taxonomic groups are combined together with the other marine chronic
data in the species sensitivity distribution to give the HC5 from which
the PNEC is derived.
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