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EC number: 297-049-5 | CAS number: 93333-79-0 The residuum from the burning of a combination of plants.
- 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

Genetic toxicity: in vitro
Administrative data
- Endpoint:
- genetic toxicity in vitro
- Type of information:
- migrated information: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Read -across method was used for assessment of genetic toxicity. Read-across method was used in accordance with requirements REACH.
Data source
Reference
- Reference Type:
- other: read-across from similar substances
- Title:
- Unnamed
- Year:
- 2 011
- Report date:
- 2011
Materials and methods
Test guideline
- Guideline:
- other: no guideline required
- GLP compliance:
- no
- Type of assay:
- other: read-across
Test material
- Reference substance name:
- Ashes (residues)
- EC Number:
- 268-627-4
- EC Name:
- Ashes (residues)
- Cas Number:
- 68131-74-8
- IUPAC Name:
- 68131-74-8
Constituent 1
Results and discussion
Test results
- Species / strain:
- not specified
- Metabolic activation:
- not applicable
- Genotoxicity:
- not specified
- Cytotoxicity / choice of top concentrations:
- not specified
Any other information on results incl. tables
see attached document
Applicant's summary and conclusion
- Conclusions:
- Interpretation of results (migrated information):
negative
Read across the result is derived that Ashes (residues) – Biomass Combustion is not mutagenic in the bacterial reverse mutation assay, in the mouse lymphoma assay and in the in vitro micronucleus assay in the presence and absence of metabolic activation up to the tested concentrations.
Mutagenic properties of Ashes (residues) – Biomass Combustion were derived by the read across method upon the similarity of Ashes (residues) and FBC Ash. The possibility of mutagenic properties estimation was based upon the similarity of substances (composition), test results (matching), identical classification and the same production technology.
Ashes (residues) – Biomass Combustion does not have to be classified for mutagenicity according to the criteria laid down in the EU Dangerous Substances Directive (67/548/EEC) and in the EU Classification Labelling and Packaging Regulation (1272/2008/EC) because no mutagenic properties were derived for Ashes (residues) – Biomass Combustion by the read across method. - Executive summary:
Similarity based upon:
The substances in question are UVCB substances for which similarity based upon the structural similarity may not be used, however, the substances have similar production technology, similar usage and composition. Moreover, for all other properties, except estimated mutagenicity for Ashes (residues) – Biomass Combustion, tests were determined with identical or highly similar results.
Therefore, the possibility of mutagenic properties estimation is based upon the similarity of substances (composition), test results (matching), identical classification and the same production technology and consecutive usage.
Conclusion:
Read across the result is derived that Ashes (residues) – Biomass Combustionis not mutagenic in the bacterial reverse mutation assay, in the mouse lymphoma assay and in the in vitro micronucleus assay in the presence and absence of metabolic activation up to the tested concentrations.
Mutagenic properties of Ashes (residues) – Biomass Combustion were derived by the read across method upon the similarity of Ashes (residues) and FBC Ash. The possibility of mutagenic properties estimation was based upon the similarity of substances (composition), test results (matching), identical classification and the same production technology.
Ashes (residues) – Biomass Combustion does not have to be classified for mutagenicity according to the criteria laid down in the EU Dangerous Substances Directive (67/548/EEC) and in the EU Classification Labelling and Packaging Regulation (1272/2008/EC) because no mutagenic properties were derived for Ashes (residues) – Biomass Combustion by the read across method.
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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