Registration Dossier
Registration Dossier
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EC number: 429-300-3 | CAS number: 155601-30-2 PYRAZOL P5; PYRAZOLE DHE
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: GLP complicance, not OECD guideline
Data source
Reference
- Reference Type:
- other: inquiry result from ECHA
- Title:
- Unnamed
- Year:
- 2 014
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: 92/69/EWG, C.1
- GLP compliance:
- yes
Test material
- Reference substance name:
- 1-(2-hydroxyethyl)-1H-pyrazol-4,5-diyldiammoniumsulfate
- EC Number:
- 429-300-3
- EC Name:
- 1-(2-hydroxyethyl)-1H-pyrazol-4,5-diyldiammoniumsulfate
- Cas Number:
- 155601-30-2
- Molecular formula:
- C5H12N4O5S
- IUPAC Name:
- 1-(2-hydroxyethyl)-1H-pyrazol-4,5-diyldiammoniumsulfate
Constituent 1
Test solutions
- Details on test solutions:
- Identity and concentration of auxiliary solvent for dispersal: None
Test organisms
- Test organisms (species):
- Danio rerio (previous name: Brachydanio rerio)
Study design
- Test type:
- static
Test conditions
- Hardness:
- 228 mg CaCO3/L
Results and discussion
Effect concentrationsopen allclose all
- Duration:
- 24 h
- Dose descriptor:
- LC50
- Effect conc.:
- > 86.23 mg/L
- Basis for effect:
- mortality (fish)
- Duration:
- 48 h
- Dose descriptor:
- LC50
- Effect conc.:
- > 86.23 mg/L
- Basis for effect:
- mortality (fish)
- Duration:
- 72 h
- Dose descriptor:
- LC50
- Effect conc.:
- > 86.23 mg/L
- Basis for effect:
- mortality (fish)
- Duration:
- 96 h
- Dose descriptor:
- LC50
- Effect conc.:
- > 86.23 mg/L
- Basis for effect:
- mortality (fish)
- Duration:
- 96 h
- Dose descriptor:
- NOEC
- Effect conc.:
- >= 86.23 mg/L
- Details on results:
- %Concentration loss over test: 32.2 ... 35
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.
