Registration Dossier
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Diss Factsheets
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EC number: 942-086-0 | 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
Toxicity to terrestrial plants
Administrative data
Link to relevant study record(s)
Description of key information
(21 or 22 d) EC50 of ≥1000 mg/kg dw, G. max, L. esulentum, S. alba, A. sativa, L. perenne (read-across, reliability 2)
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
A seedling emergence and seeding growth test is available for GTL Gasoil (Goodband, 2011b). The test was conducted in accordance with OECD 208 and GLP, however no analytical monitoring of the test substance in the exposure medium was carried out.
Five species of plant were tested. The lowest EC50was 990 mg/kg soil dry weight with perennial ryegrass and the lowest NOEC was 560 mg/kg with mustard.
Five plant species; three dicotyledonous species, soybean (Glyicine max), tomato (Lycopersicon esulentum) and mustard (Sinapis alba) and two monocotyledonous species, oat (Avena sativa) and perennial ryegrass (Lolium perenne) were exposed to GTL Base Oil Distillates at concentrations of 100, 180, 320, 560 and 1000 mg/kg dw in a seedling emergence and growth test. The study was conducted according to OECD 208 and to GLP, however no analytical monitoring was carried out (Goodband, 2011d).
The number of seedlings which emerged, mortalities and morphological abnormalities were recorded daily for 21 or 22 days after 50% emergence in the controls for each species. It was not possible to establish an EC50with these species and NOEC values have been reported to be at least 1000 mg/kg dw for all the organisms tested and across all endpoints.
Conclusion
Terrestrial plant toxicity data are available for two GTL-derived substances in the relevant carbon number range for Hydrocarbons, C16-C22, n-alkanes, isoalkanes, <2% aromatics. In the absence of adverse effects in any of these studies, based on weight of evidence it can be concluded that the NOEC for the registered substance is ≥1000 mg/kg dw soil.
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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