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Diss Factsheets
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EC number: 205-528-7 | CAS number: 142-22-3
- 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
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:
- NOV 2009
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Harlan Laboratories Ltd., Derbyshire, UK
- Auto-ignition temperature:
- >= 373 - <= 383 °C
- Atm. press.:
- >= 100.9 - <= 101.18 kPa
- Conclusions:
- auto-ignition temperature: 378 ± 5°C (at 100.90 to 101.18 kPa)
- Executive summary:
The auto-ignition temperature was conducted using EU Method A.15 under GLP conditions.. Aliquots of test material were injected into the flask (heated in a flask heater) using a syringe and the flaks observed for signs of ignition over a 300 second period. The procedure was repeated, varying the sample size, as necessary, until the lowest temperature at which the ignition, if any occurred within 300 seconds of insertion, was determined. The test material has been determined to have an auto-ignition temperature of 378 ± 5°C (at 100.90 to 101.18 kPa).
Reference
Results
Temperature (°C) | Test Volume (mL) | Ignition Delay (s) | Observations |
50(clean flask) | 70 | >300 | No ignition. |
100(clean flask) | 70 | >300 | No ignition. |
150(clean flask) | 70 | >300 | No ignition. Grey fumes were emitted. |
200 | 70 | >300 | No ignition. Grey fumes were emitted. |
250 | 70 | >300 | No ignition. Grey fumes were emitted. |
300 | 70 | >300 | No ignition. Grey fumes were emitted. |
350 | 70 | >300 | No ignition. Grey fumes were emitted. |
400(clean flask) | 70 | 2 | A yellow flame. Grey fumes were emitted. |
390(clean flask) | 70 | 3 | A yellow/blue flame. Grey fumes were emitted. |
380(clean flask) | 70 | >300 | No ignition. Grey fumes were emitted. |
386 | 70 | 3 | A yellow/blue flame. Grey fumes were emitted. |
384 | 70 | 4 | A yellow/blue flame. Grey fumes were emitted. |
382 | 70 | >300 | No ignition. Grey fumes were emitted. |
382(clean flask) | 70 | >300 | No ignition. Grey fumes were emitted. |
382(clean flask) | 200 | 1 | A yellow/blue flame. Grey fumes were emitted. |
378 | 200 | 4 | A yellow/blue flame. Grey fumes were emitted |
374 | 200 | >300 | No ignition. Grey fumes were emitted. |
376(clean flask) | 200 | >300 | No ignition. Grey fumes were emitted. |
376(clean flask) | 400 | >300 | No ignition. Grey fumes were emitted. |
376(clean flask) | 600 | >300 | No ignition. Grey fumes were emitted. |
376(clean flask) | 800 | >300 | No ignition. Grey fumes were emitted. |
376(clean flask) | 1000 | >300 | No ignition. Grey fumes were emitted. |
Room temperature: 19 to 20°C
Atmospheric pressure: 100.90 to 101.18 kPa
Description of key information
The auto-ignition temperature was conducted using EU Method A.15 under GLP conditions.. Aliquots of test material were injected into the flask (heated in a flask heater) using a syringe and the flaks observed for signs of ignition over a 300 second period. The procedure was repeated, varying the sample size, as necessary, until the lowest temperature at which the ignition, if any occurred within 300 seconds of insertion, was determined. The test material has been determined to have an auto-ignition temperature of 378 ± 5°C (at 100.90 to 101.18 kPa).
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 378 °C
Additional information
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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