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Diss Factsheets
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EC number: 911-915-8 | 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
Auto flammability
Administrative data
Link to relevant study record(s)
Description of key information
The auto ignition temperature of Olaflur was determined to be 400 °C (i.e. 673.15 K), the auto-ignition temperature of solvent-free Olaflur was determined to be 390 °C (i.e. 663.15 K).
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 400 °C
Additional information
The preliminary results indicate that the auto-ignition temperature of Olaflur is around 400 °C.
During the main test the auto ignition temperature was determined to be 400 °C (i.e. 673.15 K)
Repetition of auto-ignition temperature determination with solvent-free Olaflur:
In order to eliminate a possible effect of ethanol and water the measured sample was treated in the following manner: The Olaflur sample was put in a rotary evaporator and the residual solvents (ethanol and water) were distilled off under vacuum of 0.08 mbar and 85 °C. After 11 hours no more weight loss could be observed. The total loss of weight was 11.4 %. With this sample the following preliminary results were obtained: 380 °C = no ignition, 400 °C = ignition
During the main test the auto-ignition temperature of solvent-free Olaflur was determined to be 390°C (i.e. 663.15 K).
Comparison of the results
The difference of 10 °C (390 °C vs. 400 °C) shows that ethanol does not have a significant influence on auto-ignition temperature. It is more likely that the lesser water content makes the ignition of the substance easier.
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