Registration Dossier
Registration Dossier
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EC number: 202-851-5 | CAS number: 100-42-5
Short-term toxicity to aquatic invertebrates
Administrative data
- Endpoint:
- short-term toxicity to aquatic invertebrates
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Data source
Reference
- Reference Type:
- publication
- Title:
- No information
- Author:
- Bringmann,G.,Kuehn,r.
- Year:
- 1 982
- Bibliographic source:
- Zeitschrift Wasser Abwasser Forschung 15(1), 1-6, 1982
Materials and methods
Test guideline
- Guideline:
- other: Static Acute Toxicity Test (Open System)
- GLP compliance:
- no
Test material
- Reference substance name:
- Styrene
- EC Number:
- 202-851-5
- EC Name:
- Styrene
- Cas Number:
- 100-42-5
- Molecular formula:
- C8H8
- IUPAC Name:
- ethenylbenzene
Constituent 1
Test organisms
- Test organisms (species):
- Daphnia magna
Results and discussion
Effect concentrationsopen allclose all
- Duration:
- 24 h
- Dose descriptor:
- EC0
- Effect conc.:
- ca. 33 mg/L
- Duration:
- 24 h
- Dose descriptor:
- EC50
- Effect conc.:
- ca. 42 mg/L
- Duration:
- 24 h
- Dose descriptor:
- EC100
- Effect conc.:
- ca. 53 mg/L
Applicant's summary and conclusion
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.
