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Diss Factsheets
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EC number: 931-695-7 | CAS number: 63163-80-4
- 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
Additional information
Short term tests with species of 3 trophic levels are available and based on this tests, the test substance can be regarded as acutely not harmful to aquatic organisms. Short term toxicity data of the substance towards fish, daphnia and algae give a NOEC greater than the water solubility of amides, C16-18 (even numbered). No toxicity could be observed in any test.
Additionally, long term test with the structural related erucamide are conducted. Erucamide (CAS 112-84-5), is the fatty acid amide resulting from the amidation of erucic acid. Erucic acid is a mono-unsaturated fatty acid with a carbon chain consisting of 22 carbon atoms with a double bond at position 13 (omega-9) of the carbon chain (cis-docos-13-enoic acid) and is therefore structural related to the registered substance which is an UVCB mixture containing also primarily palmitamide (CAS No. 629-54-9) and stearamide (CAS No. 124-26-5), which have the same functional groups and metabolic pathway. Both fatty acids are abundantly available in our daily nutrition and are utilised by fat metabolism. It is therefore considered valid to read-across the results for erucamide to fill the data gap for the registered substance. Additional information is given in a justification for analogue approach attached in Section 13 of the IUCLID 5 dossier.
The available study report on long-term toxicity of erucamide to fish conducted according to OECD 215 demonstrate no effect up to the limit of the water solubility of the tested substance. The same applies for a long term daphnia study according to OECD 202 for erucamide, detecting no effects up to the limit of the water solubility of the tested substance. Furthermore the inhibition of the degradation activity of activated sludge is not anticipated.
Thus, the amides, C16-18 (even numbered) can be regarded as not harmful for aquatic organisms.
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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