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Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

The 21-d NOEC was determined to be > 1 mg/L (read-across to CAS 147 -14 -8, ETAD, 1999, rep. no.: 99.0406)

The 21 -d NOEC was determined to be >= 1 mg/L (read-across to CAS 1328 -53 -6, BASF AG, 2000, rep. no.: 01/0341/51/1)

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Dose descriptor:
Effect concentration:
>= 1 mg/L

Additional information

To assess the long-term toxicity of CAS 27614 -71 -7 to aquatic invertebrates, read across was performed to the structural analogue substances CAS 1328-53-6 and CAS 147-14-8.

The long-term toxicity of Phthalocyanines to Daphnia magna was investigated by a test on CAS 147-14-8 following OECD guideline 211. The semi-static test system was run for 21 days. Mortality and reproduction rate of Daphnia were recorded. A NOEC >1 mg/l was determined (ETAD, 1999, rep. no.: 99.0406). In a second key study following OECD guideline 211 the long-term toxicity of CAS 1328-53-6 was also determined. D. magna was exposed to the substance for 21 days. Regarding the reproduction of the animals a NOEC >= 1 mg/l was determined (BASF AG, 2000, rep. no.: 01/0341/51/1). Both tests were run without analytical monitoring.