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EC number: 281-692-3 | CAS number: 84012-52-2
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Toxicity to aquatic plants other than algae
Administrative data
Link to relevant study record(s)
Description of key information
ErC50 (7d, nominal a.i.) = 17.1 mg/l
Key value for chemical safety assessment
- EC50 for freshwater plants:
- 17.1 mg/L
- EC10 or NOEC for freshwater plants:
- 0.977 mg/L
Additional information
No information on the "toxicity to aquatic plants other than algae" is availale for Target Substance. However data available on Similar Substance 01 has been used for the assessment. More details about the substance similarity are reported in section 13.
The inhibitory effects of test item to the duckweed Lemna minor were investigated over a period of 7 days, based on the frond number and biomass (dry weight), following the guideline OECD 221.
The test was performed at of 400, 50.0, 25.0, 6.25, 1.56, 0.391 mg/l nominal concentrations of test item, corresponding to 350, 43.7, 21.9, 5.47, 1.37, 0.342 mg/l of the active ingredient.
The test concentrations of test item during the 7 day test period were determined by dissolved organic carbon (DOC) analysis at the beginning of the test, as well as after 3, 5 and 7 days of exposure.
After 7 days of exposure the following results are available:
Nominal concentration of A.I (mg/l) | EC50 | EC10 | NOEC |
Frond Number, Growth Rate | 17.1 | 0.98 | <0.391 |
Frond Number, Yield | 4.62 | 0.28 | <0.391 |
Dry Weight, Growth Rate | 6.88 | 1.12 | 1.56 |
Dry Weight, Yield | 2.87 | 0.39 | 0.391 |
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.
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