Registration Dossier
Registration Dossier
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EC number: 500-024-6 | CAS number: 9016-45-9
Short-term toxicity to aquatic invertebrates
Administrative data
- Endpoint:
- short-term toxicity to aquatic invertebrates
- Type of information:
- (Q)SAR
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Justification for type of information:
- QSAR prediction: migrated from IUCLID 5.6
Data source
Reference
- Reference Type:
- publication
- Title:
- No information
- Author:
- US Environmental Protection Agency's Office of Pollution Prevention and Toxics and Syracuse Research Corporation (SRC)
- Year:
- 2 000
- Bibliographic source:
- EPISUIT4.1
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: REACH guidance on QSAR
Test material
- Reference substance name:
- Nonylphenol, ethoxylated
- EC Number:
- 500-024-6
- EC Name:
- Nonylphenol, ethoxylated
- Cas Number:
- 9016-45-9
- Molecular formula:
- C17H28O2
- IUPAC Name:
- Nonylphenol, ethoxylated
Constituent 1
Test organisms
- Test organisms (species):
- other: daphnia
Results and discussion
Effect concentrations
- Duration:
- 48 h
- Dose descriptor:
- LC50
- Effect conc.:
- 1.821 mg/L
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- test mat.
- Basis for effect:
- mortality
- Details on results:
- Validity of model: ECOSAR V1.00 class(es) Found
Neutral Organics: daphnia 48-h LC50: 1.821
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Remarks:
- Chronic Category 2
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.
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