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Diss Factsheets
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EC number: 234-766-4 | CAS number: 12032-30-3
- 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
Explosiveness
Administrative data
- Endpoint:
- explosiveness, other
- Type of information:
- other: Expert assessment
- Adequacy of study:
- key study
- Study period:
- July 2017, 4
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: This assessment is based on a review of the molecular structure (functionality) within calcium titanium trioxide and relevant REACH and CLP Regulation
Data source
Reference
- Reference Type:
- other: Expert assessment
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guideline
- Qualifier:
- no guideline required
- Principles of method if other than guideline:
- The purpose of this expert assessment was to determine the explosive potential of calcium titanium trioxide. This was achieved by examining the molecular structure (functionality) of the substance with reference to relevant regulation, namely the Registration, Evaluation, Authorisation, and Restriction of Chemicals (REACH) Regulation (EC) No 1907/2006 and the Classification, Labelling, and Packaging (CLP) Regulation (EC) No 1272/2008. Certain groups of elements are commonly associated with explosive behaviour, as described in Table A6.1 of Appendix 6, UN Recommendations on the Transport of Dangerous Goods: Manual of Tests and Criteria, 6th Ed. These structural motifs were subsequently referred to as part of a screening procedure.
- GLP compliance:
- no
Test material
- Reference substance name:
- Calcium titanium trioxide
- EC Number:
- 234-988-1
- EC Name:
- Calcium titanium trioxide
- Cas Number:
- 12049-50-2
- Molecular formula:
- Ca.O3Ti
- IUPAC Name:
- Calcium titanium trioxide
Constituent 1
Results and discussion
Results of test series for explosives
- Key result
- Test series:
- other: Not applicable
- Method:
- other: Expert assessment
- Parameter:
- other: Molecular structure (functionality)
- Result:
- result is considered "-" (negative)
- Remarks on result:
- other: Calcium titanium trioxide is not considered to have chemical functionality associated with explosive properties
Any other information on results incl. tables
Functional Group (Examples)* | Conclusion |
C-C Unsaturation (Acetylenes, Acetylides, 1,2-dienes) | Not present |
C-Metal and N-Metal (Grignard Reagents, Organo-lithium Compounds) | Not present |
Contiguous N Atoms (Azides, Aliphatic Azo Compounds, Diazonium Salts, Hydrazines | Not present |
Contiguous O Atoms (Peroxides, Ozonides) | Not present |
N-O (Hydroxylamines, Nitrates, Nitro Compounds, Nitroso Compounds, N-Oxides) | Not present |
N-Halogen (Chloramines, Fluoroamines) | Not present |
O-Halogen (Chlorates, Perchlorates) | Not present |
*Taken from Table A6.1 in Appendix 6 of the UN RTDG, Manual of Tests and Criteria.
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- Following expert assessment, it has been concluded that calcium titanium trioxide does not have explosive properties given a lack of structural features typically associated with explosiveness.
- Executive summary:
An assessment was performed to assess calcium titanium trioxide for explosive behaviour, predominantly by reviewing the molecular structure (functionality) of the registered substance and that of titanium dioxide, which is a potential impurity. A screening procedure was undertaken in line with Section 7.11 of the REACH Regulation (EC) No 1907/2006 and Section 2.1.4 of the CLP Regulation (EC) No 1272/2008, as well as in reference to a number of structural motifs associated with explosive properties (Table A6.1 of Appendix 6, UN Recommendations on the Transport of Dangerous Goods: Manual of Tests and Criteria, 6th Ed). Chemical functional groups in Table A6.1 include (but are not limited to) C-C unsaturation (acetylenes, acetylides, 1,2-dienes), C-metal and N-metal (Grignard reagents, organo-lithium compounds), contiguous O atoms (peroxides, ozonides) and N-halogen (chloramines, fluoroamines). It was concluded that calcium titanium trioxide is not explosive as no structural features were identified that are typically associated with explosive behaviour. Subsequently, further study is not required (REACH Regulation (EC) No 1907/2006).
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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