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EC number: 289-108-9 | CAS number: 86014-62-2
- 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
Auto flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- auto-ignition temperature (liquids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 27 March 2017 - 28 November 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- Study was conducted in accordance with international guidelines and in accordance with GLP. All guideline validity criteria were met.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
- Version / remarks:
- Regulation (EC) 440/2008 of 30 May 2008
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- DIN 51794 (Testing of mineral oil hydrocarbons - Determination of ignition temperature)
- Version / remarks:
- May 2003
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- DIN EN 14522, Method P (Determination of the auto ignition temperature of gases and vapours)
- Version / remarks:
- December 2005
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- DIN EN 14522, Method S (Determination of the auto ignition temperature of gases and vapours)
- Version / remarks:
- December 2005
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Key result
- Auto-ignition temperature:
- 305 °C
- Atm. press.:
- >= 990.3 - <= 1 007.6 hPa
- Remarks on result:
- other: In accordance with Regulation EC No. 440/2008 and DIN 51794 the lowest observed ignition temperature was rounded down to the nearest multiple of 5 °C.
- Remarks:
- Therefore the auto-ignition temperature was determined to be 305 °C.
- Conclusions:
- The test item has been determined to have an auto-ignition temperature of 305 °C at 990.3 - 1007.6 hPa.
- Executive summary:
EU Method A.15. – The auto-ignition temperature of the test item was determined using a procedure designed to be compatible with Method A.15. Auto-Ignition Temperature (Liquids and Gases) of Commission Regulation (EC) No 440/2008 of 30 May 2008.
Following a preliminary test to establish an indicative auto-ignition temperature, aliquots of test item (1 – 10 drops) were added to the apparatus at the lowest auto-ignition temperature found in the preliminary test. The temperature was decreased in intervals of 3 – 4 K. This process was repeated until no ignition was observed. At this temperature, the number of drops of test item added to the apparatus was varied. Further tests were carried out where temperature and number of drops were varied to establish the lowest auto-ignition temperature. Once established, this temperature rounded down to the nearest multiple of 5 °C.
The auto-ignition temperature of the test item was determined to be 305 °C.
Reference
Table 1: Results of the Preliminary Test
|
Preliminary test |
|||||
Temperature (℃) |
202 |
254 |
300 |
353 |
344 |
333 |
Ignition (+/-) |
- |
- |
- |
+ |
+ |
- |
Atmospheric Pressure (hPa) |
1000.1 |
An approximate value of the ignition temperature of the test item was first determined by a preliminary test. Table 1 gives the result of the preliminary test. An ignition is denoted as “+” and no ignition is denoted as “-“. 5 drops were put into the Erlenmeyer flask at each temperature.
Table 2: Lowest Temperatures at Which Ignition Occured
Main test series |
Lowest temperature of an ignition (℃) |
Highest temperature of an ignition (℃) |
Atmospheric Pressure (hPa) |
1 |
346 |
342 |
1001.5 |
2 |
308 |
305 |
1003.1 – 1005.9 |
3 |
314 |
311 |
1005.0 – 1007.6 |
4 |
314 |
310 |
990.3 |
The lowest temperature at which an ignition was observed is independent of the number of drops of test item added.
Description of key information
Auto-ignition temperature: 305°C (581.15 K) at 990.3 - 1007.6 hPa; EU Method A.15.; H Smeykal (2017)
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 305 °C
Additional information
EU Method A.15. – The auto-ignition temperature of the test item was determined using a procedure designed to be compatible with Method A.15. Auto-Ignition Temperature (Liquids and Gases) of Commission Regulation (EC) No 440/2008 of 30 May 2008.
Following a preliminary test to establish an indicative auto-ignition temperature, aliquots of test item (1 – 10 drops) were added to the apparatus at the lowest auto-ignition temperature found in the preliminary test. The temperature was decreased in intervals of 3 – 4 K. This process was repeated until no ignition was observed. At this temperature, the number of drops of test item added to the apparatus was varied. Further tests were carried out where temperature and number of drops were varied to establish the lowest auto-ignition temperature. Once established, this temperature rounded down to the nearest multiple of 5 °C.
The auto-ignition temperature of the test item was determined to be 305 °C.
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