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Diss Factsheets
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EC number: 944-232-9 | 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
Explosiveness
Administrative data
Link to relevant study record(s)
- Endpoint:
- explosiveness
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- March 03, 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.14 (Explosive properties)
- Deviations:
- not specified
- GLP compliance:
- no
- Key result
- Parameter:
- other: Heat of decomposition
- Remarks on result:
- negative (not further specified)
- Remarks:
- The heat of decomposition was below 500 J/g. Therefore, the main test on explosive properties was not necessary. The test item had no explosive properties in the sense of the European Commission Regulation (EC) No. 440/2008, Method A.14.
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The test item had no explosive properties in the sense of the UN Recommendations on the Transport of Dangerous Goods, Manual of Test and Criteria, Appendix 6: Screening Procedures and in the sense of the EuropeanCommission Regulation (EC) No. 440/2008, Method A.14.
- Executive summary:
Study performed in accordance with EU Method A.14 (Explosive properties)
Thermal stability
As a screening method for the determination of explosive properties a differential scanning calorimetry (DSC) under nitrogen was performed.
If the decomposition energy is below 500 J/g and the onset of exothermal decomposition is below 500 °C a main test for explosive properties is unnecessary (Recommendations on the Transport of Dangerous Goods / Manual of Tests and Criteria (ST/SG/AC.10/11, Rev.5, 2009, p. 440). This is only valid for organic substances and homogeneous mixtures of organic substances.
The test item and the reference are heated up from ambient to the final temperature at a constant heating rate (3 K/min) in a defined atmosphere (nitrogen). Closed crucibles are used as containers for the test item and the reference. The quantity of heat absorbed or released is measured and recorded.
Results
A DSC-measurement with the test item in a closed glass crucible, which was placed in a closed high-pressure crucible, showed no thermal effect in the temperature range of 25 – 500 °C. In accordance, a second DSC-measurement with the test item in a closed glass crucible showed no thermal effect in the temperature range of 25 – 500°C.
The heat of decomposition was below 500 J/g. Therefore, the main test on explosive properties was not necessary.
The test item had no explosive properties in the sense of the UN Recommendations on the Transport of Dangerous Goods, Manual of Test and Criteria, Appendix 6: Screening Procedures and in the sense of the EuropeanCommission Regulation (EC) No. 440/2008, Method A.14.
Reference
Thermal stability
A DSC-measurement with the test item in a closed glass crucible, which was placed in a closed high-pressure crucible, showed no thermal effect in the temperature range of 25 – 500 °C. In accordance, a second DSC-measurement with the test item in a closed glass crucible showed no thermal effect in the temperature range of 25 – 500°C.
Thermal stability (DSC-measurements)
Ident-No. |
Weight / mg |
Final temperature / °C |
Temperature range / °C |
Type of effect |
Crucible |
34873 |
9.67 |
500 |
- |
- |
closed glass crucible in a high pressure crucible |
34877 |
11.40 |
500 |
- |
- |
closed glass crucible |
The heat of decomposition was below 500 J/g. Therefore, the main test on explosive properties was not necessary.
Description of key information
Key value determined in a laboratory study performed in accordance with EU Method A.14 (Explosive properties).
According to the screening-test, the test item has no explosive properties.
Key value for chemical safety assessment
- Explosiveness:
- non explosive
Additional information
As a screening method for the determination of explosive properties a differential scanning calorimetry (DSC) under nitrogen was performed.
A DSC-measurement with the test item in a closed glass crucible, which was placed in a closed high-pressure crucible, showed no thermal effect in the temperature range of 25 – 500 °C. A second DSC-measurement with the test item in a closed glass crucible showed no thermal effect in the temperature range of 25 – 500°C.
The heat of decomposition was below 500 J/g. Therefore, the main test on explosive properties was not necessary.
The test item had no explosive properties.
Justification for classification or non-classification
The test substance is not classified as explosive in accordance with the CLP Regulation.
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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