Registration Dossier
Registration Dossier
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EC number: 202-764-2 | CAS number: 99-54-7
Toxicity to terrestrial plants
Administrative data
- Endpoint:
- toxicity to terrestrial plants
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Study with acceptable restrictions, up to date method by the time the study was undertaken
Data source
Reference
- Reference Type:
- publication
- Title:
- Fungistatic and Phytotoxic Properties of Some Derivaties of Nitrobenzene.
- Author:
- Eckert JW
- Year:
- 1 962
- Bibliographic source:
- Phytopathology 52: 642 - 649
Materials and methods
- Principles of method if other than guideline:
- Method: other: germination and growth of seedlings in sand
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 1,2-dichloro-4-nitrobenzene
- EC Number:
- 202-764-2
- EC Name:
- 1,2-dichloro-4-nitrobenzene
- Cas Number:
- 99-54-7
- Molecular formula:
- C6H3Cl2NO2
- IUPAC Name:
- 1,2-dichloro-4-nitrobenzene
- Details on test material:
- IUCLID4 Test substance: no data
Constituent 1
Sampling and analysis
- Analytical monitoring:
- not specified
Test organisms
- Species:
- Phaseolus aureus
Results and discussion
Effect concentrations
- Duration:
- 6 d
- Dose descriptor:
- other: ED50
- Effect conc.:
- 26.9 other: mg/l
- Basis for effect:
- growth
- Details on results:
- ED = effective dose
Any other information on results incl. tables
Reduction in fresh weight after 6 days (compared to controls) was used to measure inhibition.
Although the author wrote ED50 (effective dose), he apparently measured and reported EC50. Values were given in µmol/l. Result refers to concentration of aqueous solution.
Applicant's summary and conclusion
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