Registration Dossier
Registration Dossier
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EC number: 218-878-0 | CAS number: 2272-11-9
Toxicity to terrestrial plants
Administrative data
- Endpoint:
- toxicity to terrestrial plants: long-term
- Type of information:
- migrated information: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- disregarded due to major methodological deficiencies
- Rationale for reliability incl. deficiencies:
- other: Scientifically acceptable publication, basic data given, peer reviewed data
Data source
Referenceopen allclose all
- Reference Type:
- publication
- Title:
- unknown
- Author:
- Bergmann,H. et al.
- Year:
- 1 991
- Bibliographic source:
- J.Agron.Crop Sci.166, 117-126, (1991)
- Reference Type:
- secondary source
- Title:
- SIDS Initial Assessment Profile for CAS No. 141-43-5 (DRAFT)
- Author:
- OECD
- Year:
- 2 001
- Bibliographic source:
- SIDS Initial Assessment Profile for CAS No. 141-43-5 (DRAFT)
Materials and methods
- Principles of method if other than guideline:
- Growth test on rye and barley.
- GLP compliance:
- no
Test material
- Reference substance name:
- 2-aminoethanol
- EC Number:
- 205-483-3
- EC Name:
- 2-aminoethanol
- Cas Number:
- 141-43-5
- IUPAC Name:
- 2-aminoethanol
- Details on test material:
- Purity: 99 %
Constituent 1
Test organisms
open allclose all
- Species:
- Hordeum vulgare
- Plant group:
- Monocotyledonae (monocots)
- Species:
- Secale cereale
- Plant group:
- Monocotyledonae (monocots)
- Species:
- Triticum aestivum
- Plant group:
- Monocotyledonae (monocots)
Study design
- Test type:
- other:
- Study type:
- laboratory study
- Substrate type:
- artificial soil
Test conditions
- Details on test conditions:
- TEST SYSTEM
All experiments were
performed in 4 replicates
Results and discussion
Effect concentrationsopen allclose all
- Species:
- Hordeum vulgare
- Basis for effect:
- other: increase in grain yield
- Remarks on result:
- other: increase in
- Species:
- Secale cereale
- Basis for effect:
- other: increase in grain yield
- Species:
- Triticum aestivum
- Basis for effect:
- growth
- Remarks:
- increase in grain yield
Any other information on results incl. tables
Monoethanolamine increased the grain yield of spring barley from 5% to 7%. A stimulating effect of monoethanolamine on the grain yield of winter wheat and winter rye was also obtained. The increase on the grain yield of spring barley was also reproducible under the conditions of the small plot. In the case of spring barley and winter rye the increase in grain yield was connected with a greater number of ear-bearing tillers. The increase of the winter wheat yield resulted from more grains per ear of the tillers. The enhanced formation of tiller grain mass and total tiller biomass by monoethanolamine was in correlation with a higher nitrogen import into tillers.
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.
