Registration Dossier
Registration Dossier
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EC number: 246-613-9 | CAS number: 25103-09-7
Short-term toxicity to fish
Administrative data
- Endpoint:
- short-term toxicity to fish
- Type of information:
- read-across based on grouping of substances (category approach)
- Adequacy of study:
- supporting study
- Study period:
- 2017
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Justification for type of information:
- see attached category justifications
Cross-reference
- Reason / purpose for cross-reference:
- read-across source
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
- Principles of method if other than guideline:
- category read across with C-chain length as descriptor
- GLP compliance:
- no
Test material
- Reference substance name:
- Isooctyl 3-mercaptopropionate
- EC Number:
- 250-157-6
- EC Name:
- Isooctyl 3-mercaptopropionate
- Cas Number:
- 30374-01-7
- Molecular formula:
- C11H22O2S
- IUPAC Name:
- isooctyl 3-mercaptopropionate
- Details on test material:
- - Name of test material (as cited in study report): Isooctyl-3-mercaptopropionate
- Physical state: clear colorless liquid
- Analytical purity: 99.9 %w/w (iodometric)
- Purity test date: 8.10.2008
- Lot/batch No.: 24777
Constituent 1
Results and discussion
Effect concentrations
- Key result
- Duration:
- 48 h
- Dose descriptor:
- LC50
- Effect conc.:
- ca. 4.4 mg/L
- Nominal / measured:
- estimated
- Conc. based on:
- not specified
- Basis for effect:
- other: category read across
Applicant's summary and conclusion
- Validity criteria fulfilled:
- not applicable
- Conclusions:
- The estimated LC50 of IOTG for freshwater fish is 4.4 mg/L
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