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EC number: 249-033-4 | CAS number: 28462-17-1
- 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:
- explosive properties of explosives
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From August 15th to September 6th, 2019
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- UN Manual of Tests and Criteria: Part I: Classification procedures, test methods and criteria relating to explosives of Class 1
- Version / remarks:
- 2015
- GLP compliance:
- not specified
- Test series:
- UN Test series 1
- Method:
- UN Test 1 (b): Koenen test
- Parameter:
- limiting diameter (mm)
- Remarks:
- no explosion
- Value:
- 1
- Result:
- result is considered "-" (negative)
- Test series:
- UN Test series 2
- Method:
- UN Test 2 (b): Koenen test
- Parameter:
- limiting diameter (mm)
- Remarks:
- no explosion
- Value:
- 1
- Result:
- result is considered "-" (negative)
- Test series:
- UN Test series 1
- Method:
- UN Test 1 (c) (i): Time/pressure test
- Parameter:
- other: time taken for the pressure to rise from 690 kPa to 2070 kPa
- Result:
- result is considered "-" (negative)
- Remarks on result:
- p = 2070 kPa: no
- Test series:
- UN Test series 2
- Method:
- UN Test 2 (c) (i): Time/pressure test
- Parameter:
- other: time taken for the pressure to rise from 690 kPa to 2070 kPa
- Result:
- result is considered "-" (negative)
- Remarks on result:
- p = 2070 kPa: no
- Test series:
- UN Test series 3
- Method:
- other: BAM Trauzl Test
- Parameter:
- other: increase in volume of the cavity in the lead block (ml)
- Value:
- 7.5
- Result:
- result is considered "-" (negative)
- Interpretation of results:
- other: not classified according to the CLP Regulation (EC 1272/2008)
- Conclusions:
- In the test on explosive properties according to UN Transport Regulation, Test series 1 and 2, test item showed no explosive properties.
- Executive summary:
In the DSC-measurement in closed crucible, the energy of the exothermic decomposition of the test item was above the threshold of -500 J/g. Therefore, further test for explosive properties had to be performed. In the test on explosive properties according to UN Transport Regulation, Test series 1 and 2, the test item showed no explosive properties. According to test results, the test item is classified as follows:
-UN Transport Regulation: test item does not have to be classified as explosive substance in class 1.
-CLP Regulation (EC 1272/2008) Annex 1: 2.1: test item does not have to be classified as explosive substance according to the CLP Regulation (EC 1272/2008) Annex 1: 2.1.
Reference
-Koenen Test: three tests with a 1.0 mm diameter orifice plate were performed.
No. | Sample weight / g | Diameter orifice plate / mm | Reaction time t 1 / s | Reaction time t 2 / s | Reaction time t 3 / s | Reaction | Appearance of tube |
1 | 11.55 | 1 | 22 | 69 | >300 | t 1+t 2: Flame | Unchanged |
2 | 11.38 | 1 | 22 | 66 | >300 | t 1+t 2: Flame | Unchanged |
3 | 10.93 | 1 | 19 | 67 | >300 | t 1+t 2: Flame | Unchanged |
t
1: time to first reaction: flame with sparks
t 2: time to second reaction: jet of flame, gradually decreasing until
extinguished
t 3: time to main reaction: no reaction
Due to the fact that the test series with a 1.0 mm diameter orifice plate showed no explosion, the UN Transport Regulation Test 1(b) and 2(b) deemed to be "-".
-Time-Pressure Test: Results of tests with the test item
Test 1 | Test 2 | Test 3 | |
Time [s] at 690 kPa | Not reached | Not reached | Not reached |
Time [s] at 2070 kPa | Not reached | Not reached | Not reached |
Time for pressure rise [s] | -/- | -/- | -/- |
Due to the fact that the test item did not reach a pressure of 2070 kPa, the UN Transport Regulation Test 1(c) and Test 2(c) deemed to be "-".
-Trauzl test: one test with a test item mass 4.0 g was carried out. The volume of the enlarged cavity is 3.0 ml. Normalization to 10 g of the test item, results is an expansion of 7.5 ml per 10 g, therefore the UN Transport Regulation Test F.3 results to be "No". Based on this the UN Transport Regulation Test 1(a) and Test 2(a) deemed to be "-".
Description of key information
Non explosive.
Key value for chemical safety assessment
- Explosiveness:
- non explosive
Additional information
In the DSC-measurement the energy of the exothermic decomposition of the test item was above the threshold of -500 J/g. Therefore, further tests for explosive properties had to be performed.
In the test on explosive properties according to UN Transport Regulation, Test series 1 and 2, the test item showed no explosive properties.
Justification for classification or non-classification
According to the results of the test on explosive properties, the test item is classified as following:
-UN Transport Regulation: test item does not have to be classified as explosive substance in class 1.
-CLP Regulation (EC 1272/2008) Annex 1: 2.1: test item does not have to be classified as explosive substance.
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