Registration Dossier
Registration Dossier
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EC number: 204-500-1 | CAS number: 121-82-4
Toxicity to terrestrial plants
Administrative data
- Endpoint:
- toxicity to terrestrial plants: short-term
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- August 1990
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 990
- Report date:
- 1990
Materials and methods
Test guideline
- Guideline:
- other:
- Principles of method if other than guideline:
- Two fractionation schemes were developed for analyzing RDX in plant tissues.
The initial step of both methods was solvent extraction of RDX from acid-hydrolyzed plant tissue. The methods differed only in the fractionation of the extracted plant components. It was necessary to further fractionate the organic extracts to remove plant pigments, which would interfere with subsequernt HPLC analysis. One method was based or. fractionation using a strong-cation exchange resin, whereas the other fractionation was based on Florisil chromatography.
The initial solvent extraction of plant leaves (up to the Florisil chromatography step) was identical for both methods. - GLP compliance:
- not specified
Test material
- Reference substance name:
- Perhydro-1,3,5-trinitro-1,3,5-triazine
- EC Number:
- 204-500-1
- EC Name:
- Perhydro-1,3,5-trinitro-1,3,5-triazine
- Cas Number:
- 121-82-4
- Molecular formula:
- C3H6N6O6
- IUPAC Name:
- 1,3,5-trinitro-1,3,5-triazinane
Constituent 1
Study design
- Test type:
- early seedling growth toxicity test
- Study type:
- laboratory study
- Substrate type:
- natural soil
Results and discussion
Effect concentrationsopen allclose all
- Species:
- Phaseolus vulgaris
- Duration:
- 60 d
- Dose descriptor:
- other: tissue concentration
- Effect conc.:
- >= 216.7 - <= 602.6 other: µg RDX Equivalents/g Fresh Weight
- Conc. based on:
- test mat.
- Basis for effect:
- growth
- Species:
- Triticum aestivum
- Duration:
- 60 d
- Dose descriptor:
- other: tissue concentration
- Effect conc.:
- >= 75.7 - <= 549.9 other: µg RDX Equivalents/g Fresh Weight
- Conc. based on:
- test mat.
- Basis for effect:
- growth
- Species:
- other: Bromus mollis
- Duration:
- 60 d
- Dose descriptor:
- other: tissue concentration
- Effect conc.:
- >= 43.8 - <= 564.5 other: µg RDX Equivalents/g Fresh Weight
- Conc. based on:
- test mat.
- Basis for effect:
- growth
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.
