Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 236-759-1 | CAS number: 13476-99-8
Toxicity to terrestrial plants
Administrative data
Link to relevant study record(s)
- Endpoint:
- toxicity to terrestrial plants, other
- Remarks:
- Shoot growth assays were performed with summer barley and tomato according to ISO 11269-2
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Justification for type of information:
- please refer to Read-across statement attached in section 13
- Reason / purpose for cross-reference:
- read-across source
- Species:
- Hordeum vulgare
- Dose descriptor:
- EC10
- Remarks:
- value for added V
- Effect conc.:
- 478.6 mg/kg soil dw
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- element
- Remarks:
- converted to VAA
- Basis for effect:
- other: root length
- Remarks on result:
- other: Result for Guadalajarda soil
- Remarks:
- for details on the calculation please refer to 'Overall remarks'
- Species:
- Hordeum vulgare
- Dose descriptor:
- EC50
- Remarks:
- value for added V
- Effect conc.:
- 1 093.9 mg/kg soil dw
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- element
- Remarks:
- converted to VAA
- Basis for effect:
- other: root length
- Remarks on result:
- other: Result for Guadalajarda soil
- Remarks:
- for details on the calculation please refer to 'Overall remarks'
- Species:
- Hordeum vulgare
- Dose descriptor:
- EC10
- Remarks:
- value for added V
- Effect conc.:
- 191.4 mg/kg soil dw
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- element
- Remarks:
- converted to VAA
- Basis for effect:
- growth
- Remarks:
- value for shoot growth
- Remarks on result:
- other: Result for Guadalajarda soil
- Remarks:
- for details on the calculation please refer to 'Overall remarks'
- Species:
- Hordeum vulgare
- Dose descriptor:
- EC50
- Remarks:
- value for added V
- Effect conc.:
- 546.9 mg/kg soil dw
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- element
- Remarks:
- converted to VAA
- Basis for effect:
- growth
- Remarks:
- value for shoot growth
- Remarks on result:
- other: Result for Guadalajarda soil
- Remarks:
- for details on the calculation please refer to 'Overall remarks'
- Species:
- Hordeum vulgare
- Dose descriptor:
- EC10
- Remarks:
- value for added V
- Effect conc.:
- 382.9 mg/kg soil dw
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- element
- Remarks:
- converted to VAA
- Basis for effect:
- other: root length
- Remarks on result:
- other: Result for Pustnäs soil
- Remarks:
- for details on the calculation please refer to 'Overall remarks'
- Species:
- Hordeum vulgare
- Dose descriptor:
- EC50
- Remarks:
- value for added V
- Effect conc.:
- 752.1 mg/kg soil dw
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- element
- Remarks:
- converted to VAA
- Basis for effect:
- other: root length
- Remarks on result:
- other: Result for Pustnäs soil
- Remarks:
- for details on the calculation please refer to 'Overall remarks'
- Species:
- Hordeum vulgare
- Dose descriptor:
- EC10
- Remarks:
- value for added V
- Effect conc.:
- 136.7 mg/kg soil dw
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- element
- Remarks:
- converted to VAA
- Basis for effect:
- growth
- Remarks:
- value for shoot growth
- Remarks on result:
- other: Result for Pustnäs soil
- Remarks:
- for details on the calculation please refer to 'Overall remarks'
- Species:
- Hordeum vulgare
- Dose descriptor:
- EC50
- Remarks:
- value for added V
- Effect conc.:
- 594.8 mg/kg soil dw
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- element
- Remarks:
- converted to VAA
- Basis for effect:
- growth
- Remarks:
- value for shoot growth
- Remarks on result:
- other: Result for Pustnäs soil
- Remarks:
- for details on the calculation please refer to 'Overall remarks'
- Species:
- Lycopersicon esculentum
- Dose descriptor:
- EC10
- Remarks:
- value for added V
- Effect conc.:
- 75.2 mg/kg soil dw
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- element
- Remarks:
- converted to VAA
- Basis for effect:
- growth
- Remarks:
- value for shoot growth
- Remarks on result:
- other: Result for Pustnäs soil
- Remarks:
- for details on the calculation please refer to 'Overall remarks'
- Species:
- Lycopersicon esculentum
- Dose descriptor:
- EC50
- Remarks:
- value for added V
- Effect conc.:
- 211.9 mg/kg soil dw
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- element
- Remarks:
- converted to VAA
- Basis for effect:
- growth
- Remarks:
- value for shoot growth
- Remarks on result:
- other: Result for Pustnäs soil
- Remarks:
- for details on the calculation please refer to 'Overall remarks'
- Species:
- Hordeum vulgare
- Dose descriptor:
- EC50
- Remarks:
- value for added V
- Effect conc.:
- 3 486.8 mg/kg soil dw
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- element
- Remarks:
- converted to VAA
- Basis for effect:
- other: root length
- Remarks on result:
- other: Result for Säby soil
- Remarks:
- for details on the calculation please refer to 'Overall remarks'
- Species:
- Hordeum vulgare
- Dose descriptor:
- EC50
- Remarks:
- value for added V
- Effect conc.:
- 1 572.5 mg/kg soil dw
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- element
- Remarks:
- converted to VAA
- Basis for effect:
- growth
- Remarks:
- value for shoot growth
- Remarks on result:
- other: Result for Säby soil
- Remarks:
- for details on the calculation please refer to 'Overall remarks'
- Species:
- Lycopersicon esculentum
- Dose descriptor:
- EC50
- Remarks:
- value for added V
- Effect conc.:
- 1 230.6 mg/kg soil dw
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- element
- Remarks:
- converted to VAA
- Basis for effect:
- growth
- Remarks:
- value for shoot growth
- Remarks on result:
- other: Result for Säby soil
- Remarks:
- for details on the calculation please refer to 'Overall remarks'
- Species:
- Hordeum vulgare
- Dose descriptor:
- EC50
- Remarks:
- value for added V
- Effect conc.:
- 1 025.5 mg/kg soil dw
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- element
- Remarks:
- converted to VAA
- Basis for effect:
- other: root length
- Remarks on result:
- other: Result for Ter Munck soil
- Remarks:
- for details on the calculation please refer to 'Overall remarks'
- Species:
- Hordeum vulgare
- Dose descriptor:
- EC50
- Remarks:
- value for added V
- Effect conc.:
- 642.7 mg/kg soil dw
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- element
- Remarks:
- converted to VAA
- Basis for effect:
- growth
- Remarks:
- value for shoot growth
- Remarks on result:
- other: Result for Ter Munck soil
- Remarks:
- for details on the calculation please refer to 'Overall remarks'
- Species:
- Lycopersicon esculentum
- Dose descriptor:
- EC50
- Remarks:
- value for added V
- Effect conc.:
- 362.4 mg/kg soil dw
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- element
- Remarks:
- converted to VAA
- Basis for effect:
- growth
- Remarks:
- value for shoot growth
- Remarks on result:
- other: Result for Ter Munck soil
- Remarks:
- for details on the calculation please refer to 'Overall remarks'
- Species:
- Hordeum vulgare
- Dose descriptor:
- EC50
- Remarks:
- value for added V
- Effect conc.:
- 505.9 mg/kg soil dw
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- element
- Remarks:
- converted to VAA
- Basis for effect:
- other: root length
- Remarks on result:
- other: Result for Zwijnaarde soil
- Remarks:
- for details on the calculation please refer to 'Overall remarks'
- Species:
- Hordeum vulgare
- Dose descriptor:
- EC50
- Remarks:
- value for added V
- Effect conc.:
- 369.2 mg/kg soil dw
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- element
- Remarks:
- converted to VAA
- Basis for effect:
- growth
- Remarks:
- value for shoot growth
- Remarks on result:
- other: Result for Zwijnaarde soil
- Remarks:
- for details on the calculation please refer to 'Overall remarks'
- Species:
- Lycopersicon esculentum
- Dose descriptor:
- EC50
- Remarks:
- value for added V
- Effect conc.:
- 123.1 mg/kg soil dw
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- element
- Remarks:
- converted to VAA
- Basis for effect:
- growth
- Remarks:
- value for shoot growth
- Remarks on result:
- other: Result for Zwijnaarde soil
- Remarks:
- for details on the calculation please refer to 'Overall remarks'
Reference
Description of key information
EC50 values for barley root length were in the range of 505.93 to 3486.6 mg VAA/kg (added V).
EC50 values for barley shoot growth were in the range of 369.19 to 1572.49 mg VAA/kg (added V).
EC50 values for tomato shoot growth were in the range of 123.06 to 1230.60 mg VAA/kg (added V).
EC10 values: Barley root length: 164.09 to 1709.23 mg VAA/kg; barley shoot growth: 95 .72 to 670.02 mg VAA/kg; tomato shoot growth 75.206 to 752.06 mg VAA/kg (all values based on added V).
Key value for chemical safety assessment
- Short-term EC50 or LC50 for terrestrial plants:
- 123.06 mg/kg soil dw
Additional information
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.
