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Diss Factsheets
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EC number: 700-571-2 | 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
Distribution modelling
Administrative data
- Endpoint:
- distribution modelling
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Justification for type of information:
- Distribution of NExBTL renewable diesel among different environmental compartments was calculated using EQC Equilibrium Criterion Model 2.02 (by Canadian Environmental Modelling Centre, 2003) assuming equal releases at a constant rate to air, soil and water. The model is based on a Mackay Level III Fugacity model which is well established as a suitable model for describing the fate of substances when they have reached steady-state in the environment using a series of equations to describe transport processes, degradation and advection processes. These are based on the basic parameters input for the substance.
Although NExBTL renewable diesel is an UVCB compound, the range and type of alkanes present is relatively constant with C15-C18 isoalkanes tending to predominate. Regarding NExBTL as a single complex substanceis justified based on the fact that the main components presentare from a single chemical group (alkanes). It is well known that hydrocarbons of similar structure will have similar physicochemical properties and environmental-degradation potentials, and they will also have similar distributions and fates within a given environment.
Data source
Materials and methods
- Model:
- calculation according to Mackay, Level III
- Calculation programme:
- EQC Equilibrium Criterion Model 2.02
- Release year:
- 2 003
- Media:
- other: air-water-sediment-soil
Test material
- Reference substance name:
- Renewable hydrocarbons (diesel type fraction)
- EC Number:
- 700-571-2
- Cas Number:
- 928771-01-1
- Molecular formula:
- C10-20H22-42
- IUPAC Name:
- Renewable hydrocarbons (diesel type fraction)
Constituent 1
Results and discussion
Percent distribution in media
- Air (%):
- 0.01
- Water (%):
- 0.01
- Soil (%):
- 96.6
- Sediment (%):
- 3.38
- Other distribution results:
- When the discharge was assumed to be to soil only (at rate 1000 kg/h), 99.8 % of the substance ended up in soil. When the discharge was assumed to be in water only (at rate 1000 kg/h), 99.1 % of the substance ended up in sediment with 0.87 % remaining in water phase.
Applicant's summary and conclusion
- Executive summary:
Distribution of NExBTL renewable diesel among different environmental compartments was calculated using EQC Equilibrium Criterion Model 2.02 (by Canadian Environmental Modelling Centre, 2003) assuming equal releases at a constant rate to air, soil and water. The results indicated that > 99 % NExBTL ends up sediments when released in water whereas emissions to soil and air lead to contamination of soil.
Although NExBTL renewable diesel is an UVCB compound, the range and type of alkanes present is relatively constant with C15-C18 isoalkanes tending to predominate. Regarding NExBTL as a single complex substanceis justified based on the fact that the main components presentare from a single chemical group (alkanes). It is well known that hydrocarbons of similar structure will have similar physicochemical properties and environmental-degradation potentials, and they will also have similar distributions and fates within a given environment.
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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