Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 203-564-8 | CAS number: 108-24-7
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)
- Rationale for reliability incl. deficiencies:
- other: Acceptable publication which meets basic scientific principles.
Data source
Referenceopen allclose all
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 978
- Reference Type:
- secondary source
- Title:
- Acetic Anhydrid, CAS No. 108-24-7
- Author:
- OECD SIDS
- Year:
- 2 002
- Bibliographic source:
- SIDS Initial Assessment Report for 6th SIAM
Materials and methods
- Principles of method if other than guideline:
- according to Deutsche Einheitsverfahren zur Wasser-, Abwasser- und Schlamm-Untersuchung. L 15: Fischtest (Bestimmung der der akuten Toxizität von Wasserinhaltsstoffen) - Former german guideline (DIN 38412 - part 15)
- GLP compliance:
- no
Test material
- Reference substance name:
- Acetic anhydride
- EC Number:
- 203-564-8
- EC Name:
- Acetic anhydride
- Cas Number:
- 108-24-7
- Molecular formula:
- C4H6O3
- IUPAC Name:
- acetyl acetate
- Details on test material:
- - Name of test material (as cited in study report): Acetanhydrid
- Analytical purity: not reported
Constituent 1
Sampling and analysis
- Analytical monitoring:
- not specified
Test organisms
- Test organisms (species):
- Leuciscus idus
Study design
- Test type:
- static
- Water media type:
- freshwater
- Limit test:
- no
Results and discussion
Effect concentrationsopen allclose all
- Duration:
- 48 h
- Dose descriptor:
- LC0
- Effect conc.:
- 216 - 252 mg/L
- Duration:
- 48 h
- Dose descriptor:
- LC50
- Effect conc.:
- 265 - 279 mg/L
- Duration:
- 48 h
- Dose descriptor:
- LC100
- Effect conc.:
- 324 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.
