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EC number: 273-110-1 | CAS number: 68938-03-4 The complex combination of hydrocarbons produced by the distillation of products from the hydrogenation of isononanal. It consists predominantly of C6 olefins and paraffins and C9 alcohols and aldehydes and boiling in the range of approximately 110°C to 202°C (230°F to 396°F).
- 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
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- 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

Long-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
Key value for chemical safety assessment
Additional information
In accordance with REACH Regulation Annex IX, 9.1, column II, long-term toxicity testing shall be proposed by the registrant if the chemical safety assessment indicates the need to investigate further the effects on aquatic organisms. The risk assessment according to Annex I of the REACH regulation (EC) No 1907/2006, based on the result from the short-term tests, reveals an acceptable risk (PEC/PNEC <1) of Oxooil LS9 on aquatic organisms. Therefore, the effect of Oxooil LS9 on aquatic organism does not need to be investigated further and a long-term test with fish is not required. Additionally, the PNEC for the aquatic environment is derived from short-term toxicity tests with a conservative assessment factor. Short-term aquatic toxicity was investigated for three trophic levels (fish, aquatic invertebrates and algae) using water accommodated fractions (WAFs). The most sensitive species for acute aquatic toxicity is Daphnia magna with an EC50 (48 h) of 12 mg/L nominal loading rate WAF and a NOEC of 5.6 mg/L nominal loading rate WAF (OECD TG 202). Oxooil LS 9 is therefore evaluated as harmful to aquatic organisms. Oxooil LS9 is not actualy harmful to fish (LC50 (96 h, semi static)> 100 mg/l and NOEC 10 mg/l nominal loading rate (WAF)). Furthermore, for the conclusion on the chemical safety assessment it in the guidance document (Chapter R.7b) it is mentioned that if there is compelling evidence that the fish is likely to be at least a factor of about 10 less sensitive than invertebrates or algae there are no further requirements for fish testing (page 58).
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