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EC number: 406-640-0 | CAS number: 136920-07-5 KEROFLUX ES 3241
- 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 terrestrial plants
Administrative data
Link to relevant study record(s)
- Endpoint:
- toxicity to terrestrial plants: long-term
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: ISO/TC 190/SC4 (draft)
- Principles of method if other than guideline:
- The effect of the test substance on the emergence and growth was investigated in a static test over the test period of 22 days.
- GLP compliance:
- yes (incl. QA statement)
- Analytical monitoring:
- no
- Vehicle:
- no
- Details on preparation and application of test substrate:
- SOIL CHARACTERISTICS:
- A field soil certified by the Agricultural Experimental and Research Establishment in Speyer (see certificate sample number 9003 of Feb. 6, 1995), which complies with the characteristics mentioned in the test regulations, was used as culture substrate.
- Type of soil: topsoil; Ioamy sand
- pH . 6.7
- Content of lime: 1.1%
- Humus: 3.46%
- Boron (B): 0.96 mg/kg air-dried soll
- Potassium (K2O): 350 mg/kg air-dried soll
- Magnesium (Mg): 110 mg/kg air-dried soil
- Phosphate (P2O5): 440 mg/kg air-dried soil
- 14 days before the beginning of the test, the max. water capacity of the soil was determined according to DIN/ISO3 10 390.
APPLICATION OF THE TEST SUBSTANCE TO THE SOIL:
- A defined amount of the test substance was melted in a water bath at about 70°C, and thoroughly mixed with inert quartz sand.
- The quartz sand coated with test substance was uniformly mixed with the test substrate using a stirrer.
- Every concentration was prepared separately with the same amount of quarz sand (10g per kg soil dry matter) in each case. - Species:
- Avena sativa
- Plant group:
- Monocotyledonae (monocots)
- Details on test organisms:
- - Undressed, fresh seed was used for the test.
- Avena sativa L. (oats) was obtained from the Raiffeisen-Genossenschaft, Worms Germany. - Species:
- Brassica napus
- Plant group:
- Dicotyledonae (dicots)
- Details on test organisms:
- - Undressed, fresh seed was used for the test.
- Brassica napus L. (oilseed rape) was obtained from BASF Agricultural Center Limburgehof, Germany. - Test type:
- other: seedling emergence toxicity test and growth
- Study type:
- laboratory study
- Substrate type:
- natural soil
- Limit test:
- no
- Total exposure duration:
- 22 d
- Test temperature:
- 20 +/- 2°C
- pH:
- 6.7
- Moisture:
- Max. water capacity: 31.3%
- Details on test conditions:
- - PVC plant pots with an upper internal diameter of 85 mm, covered by plastic Petri dishes until the beginning of emergence
- Loading (seeds/pot): 10 dry seeds
- Sowing depth: about 5 mm (Brassica) and about 15 mm (Avenia)
- Total No.: of seeds/test conc.: 40
- No. of replicates/test conc.: 4
- No. of replicates/control: 4
- Relative humidity: about 60-80%
- Type of illumination: Fluorescent lamps OSRAM L58 W31 warm white
- Light: dark rhythm: 16h / 8h
- Light intensity: About 7000 lux
- The untreated seed was applied dry (unsoaked) to the soil.
- The emergence rate of the seed and the formation of fresh and dry matter and shoot length at the end of the study were determined as test criteria compared with a control in untreated soil and given as EC values. - Nominal and measured concentrations:
- - The test substance was tested at nonimal concentrations of 125, 250, 500 and 1000 mg/kg dry matter of soil.
- The dilution factor was 2. The substance was mixed in a soil of a specific composition. - Species:
- other: Avena sativa and Brassica napus
- Duration:
- 22 d
- Dose descriptor:
- NOEC
- Effect conc.:
- >= 1 000 mg/kg soil dw
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- other: Emergence rate, dry matter and fresh matter
- Species:
- other: Avena sativa and Brassica napus
- Duration:
- 22 d
- Dose descriptor:
- LOEC
- Effect conc.:
- > 1 000 mg/kg soil dw
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- other: Emergence rate, dry matter and fresh matter
- Species:
- other: Avena sativa and Brassica napus
- Duration:
- 22 d
- Dose descriptor:
- EC50
- Effect conc.:
- > 1 000 mg/kg soil dw
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- other: Growth rate, dry matter and fresh matter
Reference
Description of key information
Key value for chemical safety assessment
- Short-term EC50 or LC50 for terrestrial plants:
- 1 000 mg/kg soil dw
- Long-term EC10, LC10 or NOEC for terrestrial plants:
- 1 000 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.
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