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Diss Factsheets
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EC number: 931-228-7 | CAS number: -
- 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
Endpoint summary
Administrative data
Description of key information
Fish
LC50 (96 h, freshwater) = 0.5 - 1 mg/L
Microorganisms
EC50 (activated sludge; 3 h) = > 10 mg/L - 100 mg/L
Additional information
Summary of aquatic toxicity
Fish
LC50 (96 h, freshwater) = 0.5 - 1 mg/L
The acute LC50 value for fresh water fish lies in a range between 0.5 and 1.0 mg/L. Five concentrations (0.22, 0.5, 1.0, 2.2 mg/L and a negative control with 0 mg/L) have been investigated in an acute toxicity test on zebra fish (Brachydanio rerio) according to OECD 203 and GLP over 96 hours in a static system. At the highest concentration a lethality of 100% was observed at the first inspection date.
Microorganisms
EC50 (activated sludge; 3 h) = > 10 mg/L - 100 mg/L
The effect of n/i-C13/C15 amine on the respiration rate of activated sludge was assessed in a GLP study according to OECD 209.
Samples of activated sludge were exposed to the test substance at nominal concentrations of 6.3, 12.5, 25.0, 50.0 and 100.0 mg/L for 3 hours. Their rates of oxygen consumption were determined and compared with those of controles, which were established at the beginning and end of the culture series.
The reference inhibitor 3,5 -dichlorophenol (3,5 -DCP) was employed in the test at 5, 20 and 30 mg/L, as a positive control. The three-hour 50% effect concentration (EC50) for 3,5 -DCP was calculated to be 12 mg/L (95% confidence limits 8 - 15 mg/L). These results show that the rest was valid and that the sample of activated sludge employed was sentitve to inhibition.
n/i-C13/C15 amine had an inhibitory effect on the respiration rate of activated sludge, resulting in an EC 50 value of > 10 mg/L - 100 mg/L.
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