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Diss Factsheets
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EC number: 258-380-0 | CAS number: 53126-67-3
- 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
Flash point
Administrative data
Link to relevant study record(s)
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2018-02-07 to 2018-03-29
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.9 (Flash-Point)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- ISO 3679 (Determination of flash point - Rapid equilibrium closed cup method)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- UN Manual of Tests and Criteria: Test L.2 (Sustained combustibility test)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.6315 (Flammability)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- equilibrium method closed cup
- Flash point apparatus:
- Abel-Pensky apparatus
- Key result
- Flash point:
- 151.5 °C
- Atm. press.:
- 1 013.25 hPa
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The resulting corrected flash point rounded down to the nearest multiple of 0.5 °C was determined to be 151.5 °C.
- Executive summary:
A study was conducted according to Regulation (EC) No 440/2008 method A.9, OPPTS 830.6315 and ISO 3679:2004 to determine flash point of the test item using a closed cup method. The start temperature for the main test (170 °C) was chosen based on he preliminary test. Therefore 2 mL of the test item are filled in the cup and heated to the estimated temperature. Then the substance was maintained for at least 1 minute at this temperature. The flame was dipped in the cup and it was checked if ignition occurred. The measured flash point at atmospheric pressure was corrected to a standard pressure of 1013 hPa. The flash point was determined to be at 151.9 °C (corrected to the ambient pressure). Thus, the flash point of the test item was determined to be 151.5 °C (corrected and rounded down to the nearest multiple of 0.5 °C) at 1013.25 hPa.
Reference
Preliminary Test
The test result of the preliminary test with the search program is presented in the following table. An ignition is indicated by + and no ignition by -.
Preliminary test
Amount of test item / g |
Temperature / °C |
Ignition (+/-) |
Air pressure / hPa |
Remark |
2.0 |
≤100 |
- |
1000.8 |
-- |
4.0 |
180 |
(+) |
-- |
In the preliminary test the ignition flame was enlarged at a temperature of approx. 150 °C. At 180 °C the whole sample burned in the apparatus, which could be observed visually. The apparatus detected no ignition. Thus the main test was performed, starting at 170 °C.
Main test
The test results of the main test are presented in the following table. An ignition is indicated by + and no ignition by -.
Amount of test item / g |
Temperature / °C |
Ignition (+/-) |
Air pressure / hPa |
Remark |
2.0 |
170.0 |
+ |
1018.3 |
-- |
1.9 |
165.0 |
+ |
||
1.9 |
160.0 |
+ |
||
1.9 |
155.0 |
+ |
||
1.9 |
150.0 |
- |
||
1.9 |
151.0 |
- |
||
1.9 |
152.0 |
+ |
||
2.0 |
151.5 |
- |
||
1.9 |
151.5 |
- |
||
2.0 |
151.5 |
- |
In the main test the lowest temperature where an ignition was observed was 152.0 °C.
The measured flash point is corrected to the ambient pressure to be 151.9 °C.
The resulting corrected flash point rounded down to the nearest multiple of 0.5 °C is 151.5 °C.
Description of key information
The resulting corrected flash point rounded down to the nearest multiple of 0.5 °C was determined to be 151.5 °C.
Key value for chemical safety assessment
- Flash point at 101 325 Pa:
- 151.5 °C
Additional information
A study was conducted according to Regulation (EC) No 440/2008 method A.9, OPPTS 830.6315 and ISO 3679:2004 to determine flash point of the test item using a closed cup method. The start temperature for the main test (170 °C) was chosen based on he preliminary test. Therefore 2 mL of the test item are filled in the cup and heated to the estimated temperature. Then the substance was maintained for at least 1 minute at this temperature. The flame was dipped in the cup and it was checked if ignition occurred. The measured flash point at atmospheric pressure was corrected to a standard pressure of 1013 hPa. The flash point was determined to be at 151.9 °C (corrected to the ambient pressure). Thus, the flash point of the test item was determined to be 151.5 °C (corrected and rounded down to the nearest multiple of 0.5 °C) at 1013.25 hPa.
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