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Registration Dossier
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EC number: 204-800-2 | CAS number: 126-73-8
Toxicity to terrestrial arthropods
Administrative data
- Endpoint:
- toxicity to non-target arthropods on natural substrate (NTA other than pollinators)
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 4 (not assignable)
Data source
Reference
- Reference Type:
- review article or handbook
- Title:
- Tri-n-butyl phosphate
- Author:
- International Programme on Chemical Safety
- Year:
- 1 991
- Bibliographic source:
- IPC-Environmental Health Criteria 112
Materials and methods
- Principles of method if other than guideline:
- Substance fed to spider mites
- GLP compliance:
- not specified
- Application method:
- not specified
Test material
- Reference substance name:
- Tributyl phosphate
- EC Number:
- 204-800-2
- EC Name:
- Tributyl phosphate
- Cas Number:
- 126-73-8
- Molecular formula:
- C12H27O4P
- IUPAC Name:
- tributyl phosphate
- Details on test material:
- No further information and no batch number is reported.
Constituent 1
- Specific details on test material used for the study:
- Details on properties of test surrogate or analogue material:
Not relevant
Sampling and analysis
- Analytical monitoring:
- not specified
- Details on sampling:
- No information available
Test substrate
- Vehicle:
- not specified
- Details on preparation and application of test substrate:
- Tributyl phosphate fed to spider mites at a concentration of 2g/kg
Test organisms
- Test organisms (species):
- other: Tetranychus urticae
- Animal group:
- Acari (leaf-dwelling predatory mite)
- Details on test organisms:
- Tetranychus urticae, two-spotted leaf-dwelling spider mite.
Study design
- Study type:
- other: no data
- Limit test:
- no
- Remarks:
- no information
- Post exposure observation period:
- No information available
Test conditions
- Test temperature:
- No information available
- pH (if soil or dung study):
- Not relevant - leaf dwelling animal
- Humidity:
- No information available
- Photoperiod and lighting:
- No information available
- Details on test conditions:
- No information available
- Nominal and measured concentrations:
- Nominal
- Reference substance (positive control):
- not specified
Results and discussion
Effect concentrations
- Dose descriptor:
- NOEC
- Effect conc.:
- 2 000 mg/kg diet
- Nominal / measured:
- nominal
- Basis for effect:
- mortality
- Details on results:
- No mortality was observed among two-spotted spider mites (Tetranychus urticae) fed tributyl phosphate at a concentration of 2g/kg.
- Results with reference substance (positive control):
- No information available
- Reported statistics and error estimates:
- No information available
Any other information on results incl. tables
No mortality was observed among two-spotted spider mites (Tetranychus urticae) fed tributyl phosphate at a concentration of 2 g/kg.
Applicant's summary and conclusion
- Conclusions:
- No mortality was observed among two-spotted spider mites (Tetranychus urticae) fed tributyl phosphate at a concentration of 2g/kg.
- Executive summary:
No mortality was observed among two-spotted spider mites (Tetranychus urticae) fed tributyl phosphate at a concentration of 2 g/kg.
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