Registration Dossier
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EC number: 932-179-4 | 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

Partition coefficient
Administrative data
Link to relevant study record(s)
Description of key information
not applicable
Key value for chemical safety assessment
Additional information
Due to the complex inorganic and organic composition of the substance, the partition coefficient of the substance as such is not possible to be determined experimentally nor estimated using QSAR. Detailed explanation is given in the waiving statement and supporting expert statement.
In the result of the theoretical assessment it is concluded that determination of the reliable experimental n-octanol/water partition coefficient of the substance is not technically feasible.
Currently available testing methods (and guidelines): Shake Flask Method (EU A.8, OECD TG 107), HPLC Method (EU A.8, OECD TG 117), Slow-Stirring Method (OECD TG 123) and estimation of the partition coefficient based on individual solubilities in water and n-octanol (EU A.8, Appendix 1) are non-applicable for the substance. The main reasons leading to this conclusion can be found in the complex and unknown nature of Vinasses (UVCB substance) in combination with technical limitations of analytical methods and procedures.
QSAR predictions for each component individually are also not applicable either due to the complex composition and the unknown or inorganic structure of the constituents. Furthermore a rough estimated single log Kow value or a broad range of log Kow values for the substance is not meaningful and would not contribute to hazard assessment or classification and labelling of the substance.
The testing possibilities were considered and evaluated also by the testing laboratory WIL Research Europe which confirmed in the expert statement that the determination of the reliable log Kow value to be used for the hazard and risk assessment purposes for Vinasses is technically not feasible.
The general term Vinasses is used as a synonym/surrogate for the substance to be registered.
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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