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Diss Factsheets
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EC number: - | 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
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Hazard for air
Hazard for terrestrial organisms
Hazard for predators
Additional information
Conclusion on classification
Conclusion on Classification
Environmental fate and pathways
Degradation: Readily biodegradable (71% after 28 d, OECD 301F)
Bioaccumulation: expected to bioaccumulate, log Kow:
- saponifiable material (mainly fatty acids) at 25 °C and pH 7: 0.5 to 5.3 (QSAR, ARChem SPARC v4.6 LogD model)
- unsaponifiable material (mainly alkanes and alkenes): 5.2 to 9.0 (QSAR, EPI Suite v4.11 KOWWIN v1.69)
Concerning the composition of the UVCB substance, dominated by long-chain fatty acids, the higher end of the log Kow range is considered to reflect best the lipophilicity of the whole UVCB substance. Therefore, a log Kow of ≥ 4 will be used for classification purposes.
Aquatic short-term toxicity
Fish: no data available
Aquatic invertebrates: EL50 (48h): 4.1 mg/L (nominal, WAF loading rate, OECD 202)
Algae: ErL50 (72 h): 86 mg/L (nominal, WAF loading rate, OECD 201)
Aquatic long-term toxicity
Fish: no data available
Aquatic invertebrates: No data available
Algae ErL10 (72 h): 40 mg/L (nominal, WAF loading rate, OECD 201)
Conclusion on CLP
The substance is readily biodegradable and has a potential for bioaccumulation (log Kow > 4). Chronic toxicity data is available for algae (ErL10 (72 h): 40 mg/L (nominal, WAF loading rate, OECD 201)). However, aquatic invertebrates are the most sensitive organisms tested in available short-term tests (EL50 (48h): 4.1 mg/L mg/L (nominal, WAF loading rate, OECD 202)). Thus, chronic algae data does not represent the species that is considered the most sensitive in available short-term tests. Therefore, according to the Guidance on the Application of the CLP Criteria (Version 5.0 – July 2017), the classification is based on the acute data, giving the more stringent classification. As mentioned above, the most sensitive organisms in available short-term tests are aquatic invertebrates with an EL50 (48 h) of 4.1 mg/L (nominal, WAF loading rate, OECD 202). Concerning this value in combination with a log Kow > 4, the substance is classified as aquatic chronic 2, according to the consolidated version of Regulation (EC) No 1272/2008 and further amendments (ATPs).
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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