Registration Dossier

Administrative data

Endpoint:
toxicity to terrestrial plants
Study period:
study on-going due to current exceptional pandemic situation. A draft report will be available until September/October 2020.
Data waiving:
other justification
Justification for data waiving:
other:

Data source

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 208 (Terrestrial Plants Test: Seedling Emergence and Seedling Growth Test)
GLP compliance:
yes (incl. QA statement)

Test material

Constituent 1
Reference substance name:
1H-1, 2, 3-Benzotriazole
IUPAC Name:
1H-1, 2, 3-Benzotriazole
Constituent 2
Chemical structure
Reference substance name:
Benzotriazole
EC Number:
202-394-1
EC Name:
Benzotriazole
Cas Number:
95-14-7
Molecular formula:
C6H5N3
IUPAC Name:
1H-1,2,3-benzotriazole
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Source and lot/batch number of test material: 190720
- Expiration date of the lot/batch: June 30, 2021
- Purity test date:

RADIOLABELLING INFORMATION (if applicable)
no

STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: store cool
- Stability under storage conditions: stable
- Stability under test conditions: stable
- Solubility and stability of the test substance in the solvent/dispersant/vehicle/test medium:
- Reactivity of the test substance with the solvent/vehicle /test medium (if applicable):

TREATMENT OF TEST MATERIAL PRIOR TO TESTING
- Treatment of test material prior to testing:
- Preliminary purification step (if any):
- Preparation of a nanomaterial dispersion (incl. dilution):
- Final dilution of a dissolved solid, stock liquid or gel:
- Final preparation of a solid:

FORM AS APPLIED IN THE TEST (if different from that of starting material)

INFORMATION ON NANOMATERIALS
- Chemical Composition:
- Density:
- Particle size & distribution:
- Specific surface area:
- Isoelectric point:
- Dissolution (rate):

TYPE OF BIOCIDE/PESTICIDE FORMULATION (if applicable)

OTHER SPECIFICS
- measurement of pH, osmolality, and precipitate in the culture medium to which the test chemical is added:
- other information:

Test organisms

open allclose all
Species:
Phaseolus aureus
Plant group:
other: legumes
Species:
other: Solanum lycopersicum
Plant group:
Dicotyledonae (dicots)
Species:
Helianthus annuus
Plant group:
Dicotyledonae (dicots)
Species:
Brassica rapa
Plant group:
Dicotyledonae (dicots)
Species:
Allium cepa
Plant group:
Monocotyledonae (monocots)
Species:
Avena sativa
Plant group:
Monocotyledonae (monocots)

Results and discussion

Applicant's summary and conclusion