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EC number: 407-560-9 | CAS number: 107934-68-9 CAF
- 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
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- PNEC aqua (freshwater)
- PNEC value:
- 0.136 ng/L
- Assessment factor:
- 50
- Extrapolation method:
- assessment factor
- PNEC freshwater (intermittent releases):
- 0.011 mg/L
Marine water
- Hazard assessment conclusion:
- PNEC aqua (marine water)
- PNEC value:
- 0.014 ng/L
- Assessment factor:
- 500
- Extrapolation method:
- assessment factor
STP
- Hazard assessment conclusion:
- PNEC STP
- PNEC value:
- 100 mg/L
- Assessment factor:
- 10
- Extrapolation method:
- assessment factor
Sediment (freshwater)
- Hazard assessment conclusion:
- PNEC sediment (freshwater)
- PNEC value:
- 45.083 ng/kg sediment dw
- Assessment factor:
- 10
- Extrapolation method:
- equilibrium partitioning method
Sediment (marine water)
- Hazard assessment conclusion:
- PNEC sediment (marine water)
- PNEC value:
- 4.508 ng/kg sediment dw
- Assessment factor:
- 10
- Extrapolation method:
- equilibrium partitioning method
Hazard for air
Air
- Hazard assessment conclusion:
- no hazard identified
Hazard for terrestrial organisms
Soil
- Hazard assessment conclusion:
- PNEC soil
- PNEC value:
- 9.009 ng/kg soil dw
- Assessment factor:
- 10
- Extrapolation method:
- equilibrium partitioning method
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- insufficient hazard data available (further information necessary)
Additional information
Since the substance is classified as toxic for aquatic organisms, an assessment of the potential hazard of 4,4´-(9H-fluoren-9-ylidene)bis(2-chloroaniline) to aquatic, sediment dwelling and terrestrial species was performed. The environmental exposure assessment (see CSR attached to IUCLID section 13) shows that the Risk Characterization Ratio (i. e. PEC/PNEC ratio) in the aquatic, sediment and soil compartment is < 1 and therefore, under the current exposure conditions, 4,4´-(9H-fluoren-9-ylidene)bis(2-chloroaniline) (CAS No. 107934-68-9) does not pose a risk to the environment. This can be mainly attributed to the self-contained use of the substance, preventing environmental release.
Conclusion on classification
Conclusion on Classification
Biodegradation: 0% after 28 d (OECD 301D)
Bioaccumulation: BCFkL > 5000 L/kg
Aquatic acute toxicity
Fish: 96 h, LC50 (Oncorhynchus mykiss): > 6.5 mg/L (measured; OECD 203)
Aquatic invertebrates: 48 h, EC50 (Daphnia magna): 1.1 mg/L (measured; OECD 202)
Aquatic algae: 72 h, EC50 (Desmodesmus subspicatus): > 0.00107mg/L (measured; OECD 201)
Aquatic chronic toxicity
Fish: no data
Aquatic invertebrates: 21 d, NOEC (Daphnia magna): 0.0000068 mg/L (measured; OECD 211)
Aquatic algae: 72 h, NOEC (Desmodesmus subspicatus): > = 0.00107mg/L (measured; OECD 201)
Classification according to CLP
Based on the data above, 4,4´-(9H-fluoren-9-ylidene)bis(2-chloroaniline) (CAS No. 107934-68-9) needs to be classified and labeled as environmental hazard Chronic Cat. 1 according to the 7th ATP of Regulation (EC) No. 1272/2008 (CLP) based on the NOEC (21d) of 0.0000068 mg/L for Daphnia magna. 4,4´-(9H-fluoren-9-ylidene)bis(2-chloroaniline) is not considered to be rapidly degradable.
M-factor for acute aquatic toxicity: -
M-factor for chronic aquatic toxicity: 10000
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