Registration Dossier
Registration Dossier
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EC number: 418-550-9 | CAS number: 168689-49-4 C-1742
Toxicity to terrestrial plants
Administrative data
- Endpoint:
- toxicity to terrestrial plants: short-term
- Type of information:
- experimental study
- Adequacy of study:
- key study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 999
- Report date:
- 1999
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 208 (Terrestrial Plants Test: Seedling Emergence and Seedling Growth Test)
- Deviations:
- no
Test material
- Test material form:
- solid: particulate/powder
Constituent 1
Test organisms
open allclose all
- Species:
- Lactuca sativa
- Plant group:
- Dicotyledonae (dicots)
- Species:
- Lolium perenne
- Plant group:
- Monocotyledonae (monocots)
- Species:
- Brassica rapa
- Plant group:
- Dicotyledonae (dicots)
Study design
- Test type:
- seedling emergence toxicity test
- Study type:
- laboratory study
- Substrate type:
- other:
- Limit test:
- no
- Total exposure duration:
- 21 d
Test conditions
- Reference substance (positive control):
- no
Results and discussion
Effect concentrationsopen allclose all
- Key result
- Species:
- Lactuca sativa
- Duration:
- 21 d
- Dose descriptor:
- EC50
- Effect conc.:
- > 100 mg/kg soil dw
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- seedling emergence
- Key result
- Species:
- Lactuca sativa
- Duration:
- 21 d
- Dose descriptor:
- LC50
- Effect conc.:
- > 100 mg/kg soil dw
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- seedling emergence
- Key result
- Species:
- Lolium perenne
- Duration:
- 21 d
- Dose descriptor:
- EC50
- Effect conc.:
- > 100 mg/kg soil dw
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- seedling emergence
- Key result
- Species:
- Lolium perenne
- Duration:
- 21 d
- Dose descriptor:
- LC50
- Effect conc.:
- > 100 mg/kg soil dw
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- seedling emergence
- Key result
- Species:
- Brassica rapa
- Duration:
- 21 d
- Dose descriptor:
- EC50
- Effect conc.:
- > 100 mg/kg soil dw
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- seedling emergence
- Key result
- Species:
- Brassica rapa
- Duration:
- 21 d
- Dose descriptor:
- LC50
- Effect conc.:
- > 100 mg/kg soil dw
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- seedling emergence
Applicant's summary and conclusion
- Validity criteria fulfilled:
- not specified
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.
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