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EC number: 915-371-2 | 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)
- Endpoint:
- auto-ignition temperature (liquids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 21 June 2018
- 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)
- Specific details on test material used for the study:
- TEST ITEM INFORMATION
Name: Reaction mass of 3-(4-methyl-3-pentenyl)cyclohex-3-ene-1-carbonitrile and 4-(4-methyl-3-pentenyl)cyclohex-3- ene-1-carbonitrile
Other name:Azuril
CAS number: 8084-04-8/21690-43-7
Batch/Lot number: A170421E
Appearance: Clear, almo st colourless liquid
Purity:99.35%
Expiry date: 06 June 2019
Storage conditions: Controlled room temperature (15-25°C, below 70 RH%), under inert gas, protected from humidity
Safety precautions:Routine safety precautions (lab coat, gloves, safety glasses, face mask) for unknown materials were applied to assure personnel health and safety. - Key result
- Auto-ignition temperature:
- ca. 346 °C
- Atm. press.:
- >= 97.5 - <= 97.7 kPa
- Conclusions:
- The measured auto-ignition temperature of the test material Azuril (Reaction mass of 3-(4-methyl-3-pentenyl)cyclohex-3-ene-1-carbonitrile and 4-(4-methyl-3-pentenyl)cyclohex-3-ene-1-carbonitrile) was determinted to be 346°C at an atmospheric pressure range of 97.5-97.7 kPa.
- Executive summary:
The auto-ignition temperature of Azuril was determined according to the EU Method A.15. The measured auto-ignition temperature of the test material Azuril was determinted to be 346°C at an atmospheric pressure range of 97.5-97.7 kPa.
Reference
The temperature distribution was steady outside the flask.
Description of key information
The auto-ignition temperature of Azuril was determined according to the EU Method A.15. The measured auto-ignition temperature of the test material Azuril was determinted to be 346°C at an atmospheric pressure range of 97.5-97.7 kPa.
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 346 °C
Additional information
The aim of this study was to determine the auto-ignition temperature of the test material Azuril (Reaction mass of 3 -(4 -methyl-3 -pentenyl)cyclohex-3 -ene-1 -carbonitrile and 4 -(4 -methyl-3 -pentenyl)cyclohex-3 -ene-1 -carbonitrile). The study was performed according to the EU Method A.15.
Once the flask temperature had reached the desired temperature, the temperature controller was adjusted to maintain the initial temperature (226 °C) within the designated limits and the system was allowed to equilibriate. Approximately 0.1 mL of the test substance was injected into the flask and a timer was started. If ignition was not observed in 10 minutes, the sample was considered non-flammable at the gas temperature and at the concentration applied in the flask. The flask was then completely purged with the hot-air gun and the timer and recorder were reset. The test was repeated at a higher temperature.
If positive ignition occured, the timer was stopped and time interval between sample insertion and ignition was recorded as the ignition delay time. The procedure was then repeated using a large sample. If ignition occured at a lower temperature with the increased sample size, then the process was repeated again using large samples, until the minimum auto-ignition temperature was obtained.
The measured auto-ignition temperature of the test material Azuril (Reaction mass of 3-(4-methyl-3-pentenyl)cyclohex-3-ene-1-carbonitrile and 4-(4-methyl-3-pentenyl)cyclohex-3-ene-1-carbonitrile) was determined to be 346°C at an atmospheric pressure range of 97.5-97.7 kPa.
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