Registration Dossier
Registration Dossier
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EC number: 200-849-9 | CAS number: 75-21-8
Short-term toxicity to fish
Administrative data
- Endpoint:
- short-term toxicity to fish
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
Data source
Reference
- Reference Type:
- publication
- Title:
- Environmental fate and effects of ethylene oxide
- Author:
- CONWAY, R.A., WAGGY, G.T., SPIEGEL, M.H., & BERGLUND, R.L.
- Year:
- 1 983
- Bibliographic source:
- Environ. Sci. Technol., 17: 107-112
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 203 (Fish, Acute Toxicity Test)
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Ethylene oxide
- EC Number:
- 200-849-9
- EC Name:
- Ethylene oxide
- Cas Number:
- 75-21-8
- Molecular formula:
- C2H4O
- IUPAC Name:
- oxirane
Constituent 1
Test organisms
- Test organisms (species):
- Pimephales promelas
Study design
- Test type:
- static
- Water media type:
- freshwater
- Total exposure duration:
- 96 h
Test conditions
- pH:
- 7.0
- Dissolved oxygen:
- no
Results and discussion
Effect concentrations
- Duration:
- 96 h
- Dose descriptor:
- LC50
- Effect conc.:
- 84 mg/L
- Conc. based on:
- test mat.
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.
