Registration Dossier
Registration Dossier
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EC number: 949-745-1 | CAS number: -
Long-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
- Endpoint:
- long-term toxicity to aquatic invertebrates
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Justification for type of information:
- Further information are provided in the read-across justification document.
- Reason / purpose for cross-reference:
- read-across source
- Key result
- Duration:
- 21 d
- Dose descriptor:
- NOEC
- Effect conc.:
- >= 4.5 mg/L
- Nominal / measured:
- meas. (geom. mean)
- Conc. based on:
- test mat. (dissolved fraction)
- Basis for effect:
- reproduction
- Conclusions:
- No effects on the reproduction were reported up to the limit of water solubility in this test system.
Reference
Description of key information
The analogue substance was not toxic under test conditions in the range of water solubility.
Key value for chemical safety assessment
Additional information
No chronic invertebrate toxicity studies are available for the substance Esterification products of Guerbet alcohols, C24-26, branched and cyclic with benzene-1,2,4-tricarboxylic acid 1,2-anhydride.
For the analogue substance, the highest tested concentration did not exhibit negative effects on the reproduction rate or survival of the parent animals. Hence the NOEC >= 4.5 mg/L (highest concentration under test conditions) and LOEC > 4.5 mg/L (highest concentration under test conditions). The test substance was not toxic under test conditions in the range of water solubility.
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