Registration Dossier
Registration Dossier
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EC number: 246-836-1 | CAS number: 25321-14-6
Toxicity to terrestrial arthropods
Administrative data
- Endpoint:
- toxicity to terrestrial arthropods: short-term
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: study conducted in accordance with a proposal for a national standard method
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 995
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: BBA guideline proposal (1991) "Effect of soil pollutants on Collembola: Determination of the inhibition of reproduction"
- GLP compliance:
- yes
Test material
- Reference substance name:
- 2,4-dinitrotoluene
- EC Number:
- 204-450-0
- EC Name:
- 2,4-dinitrotoluene
- Cas Number:
- 121-14-2
- Molecular formula:
- C7H6N2O4
- IUPAC Name:
- 1-methyl-2,4-dinitrobenzene
- Details on test material:
- - Name of test material (as cited in study report): 2,4-Dinitrotoluene
- Analytical purity: > 99 %
Constituent 1
Sampling and analysis
- Analytical monitoring:
- not specified
Test substrate
- Vehicle:
- not specified
Test organisms
- Test organisms (species):
- Folsomia candida
- Animal group:
- Collembola (soil-dwelling springtail)
Study design
- Study type:
- laboratory study
- Limit test:
- no
- Total exposure duration:
- 24 h
Test conditions
- Details on test conditions:
- Test system:
20 adult animals
Substrate type:
- standard soil (LUFA St. 2.1): loamy sand
- 0.7% org. C
- pH 5.9-6.4
- soil moisture adjusted to 40 - 50% of max. water capacity
Results and discussion
Effect concentrationsopen allclose all
- Key result
- Duration:
- 24 h
- Dose descriptor:
- NOEC
- Effect conc.:
- 10 mg/kg soil dw
- Basis for effect:
- reproduction
- Key result
- Duration:
- 24 h
- Dose descriptor:
- LC50
- Effect conc.:
- 42.8 mg/kg soil dw
- Basis for effect:
- reproduction
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.
