Registration Dossier
Registration Dossier
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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 950-968-1 | 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
![](https://echa.europa.eu/o/diss-blank-theme/images/factsheets/A-REACH/factsheet/print_physical-and-chemical-properties.png)
Explosiveness
Administrative data
Link to relevant study record(s)
- Endpoint:
- explosive properties of explosives
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- the study does not need to be conducted because there are no chemical groups present in the molecule which are associated with explosive properties
- Justification for type of information:
- JUSTIFICATION FOR DATA WAIVING
In accordance with REACh Annex VII / column 2, the study does not need to be conducted if there are no chemical groups associated with explosive properties present in the molecule.
According to Regulation (EC) N°1272/2008 (CLP) criteria and screening procedure (as listed in appendix 6 to the UN Recommendations on the Transport of Dangerous Goods - Manual of Tests and Criteria (6th revised edition, 2015) or in the ECHA endpoint specific guidance on information requirements (R.7a, v6.0, July 2017, §R.7.1.11), NO REACTIVE GROUP was identified in the chemical structures of the constituents.
Then explosive properties are not anticipated, and the acceptance procedure for Class 1 explosives shall not apply, no further testing is required. - Endpoint:
- explosive properties of explosives
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study with acceptable restrictions
- Remarks:
- No guideline is cited, but test conditions are sufficiently described. However, they do not fully comply with guideline requirements, and study was conducted non-GLP. The test substance is adequately identified. Therefore validation applies with restrictions.
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- UN Manual of Tests and Criteria: Part I: Classification procedures, test methods and criteria relating to explosives of Class 1
- Deviations:
- yes
- Remarks:
- not conducted up to 500°C
- Principles of method if other than guideline:
- DTA screening test, in accordance with UN TDG, MTC Appendix 6.
- GLP compliance:
- no
- Interpretation of results:
- study cannot be used for classification
- Conclusions:
- Based on Regulation (EC) N°1272/2008 (CLP) and UN MTC Appendix 6 criteria, the exothermal events were below the threshold of 500 J/g, but the test was not conducted up to 500°C.
Therefore the result is inconclusive with regard to classification. - Executive summary:
The thermal stability of the test substance was tested with Differential Thermal Analysis, in accordance with conditions recommended in UN MTC screening procedure.
Two successive exotherms were recorded, up to the maximum test temperature of 400°C, but the energy released was limited, resp. about 8 and 264 J/g.
Referenceopen allclose all
Sample mass (mg) | Peak | T range of the peak [°C] | T peak max [°C] | dH decomp. [J/g] | Qmax [mW/g] | Remark |
9.60 | 1 | 81 -137 | 111 | -8 | 20 | Weak exotherm |
2 | 254 -399 | 369 | > -264 | 250 | Medium exotherm |
Description of key information
No additional testing is required for explosive properties, based on chemical structures of constituents, and limited decomposition energy anticipated.
Key value for chemical safety assessment
- Explosiveness:
- non explosive
Additional information
According to the screening procedure described in CLP, no structural alert was identified, which is sufficient for purpose.
Moreover, a DTA/DSC analysis was available as reliable supporting study, with a maximum decomposition energy observed of 264 J/g at 369°C. The test was not complete (not conducted up to 500°C), but the peak profile, wide and flat, suggest that the reaction is not particularly violent.
Justification for classification or non-classification
The chemical structures of the constituents of the substance meet the exemption criteria (no structural alert). The acceptance procedure does not apply.
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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