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Diss Factsheets
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EC number: 282-025-9 | CAS number: 84082-79-1 Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Salvia officinalis, Labiatae.
- 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:
- 29 May and 31 May 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Justification for type of information:
- The study was conducted according to an internationally recognised method. The test substance is adequately characterised. Therefore full validation applies.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
- Version / remarks:
- 2008
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- DIN EN 14522, Method P (Determination of the auto ignition temperature of gases and vapours)
- Version / remarks:
- 2005
- Deviations:
- no
- Principles of method if other than guideline:
- Not applicable
- GLP compliance:
- no
- Key result
- Auto-ignition temperature:
- 259 °C
- Atm. press.:
- >= 974 - <= 977 hPa
- Conclusions:
- The auto-ignition temperature of test item was determined to be 259°C.
This parameter/method is not relevant for classification, however the information is useful regarding potential additional fire hazard. No particular hazard is anticipated in normal conditions of storage. - Executive summary:
The study was performed in order to determine the auto-ignition temperature of test item according to EU A.15 guideline.
Two trials were conducted. In the first one, the preselected auto-ignition temperature was set to 150°C but no ignition occurred and the test stopped automatically. In the second one, the preselected auto-ignition temperature was set to 250°C and three auto-ignition temperature were recorded: 263°C, 269°C and 269°C.
As these three auto-ignition temperature obtained with the determination program did not differ by more than 2% from the mean, the results were validated and the lowest value (263°C) was reduced by the absolute deviation calculated using the reproducibility value (1.5% relative) as described in DIN EN 14522:2005.
This value was rounded to the nearest 1 °C and a final auto-ignition temperature of 259°C was obtained.
The atmospheric pressure was 974.0 hPa at the beginning of the test and 977.0 hPa at the end of the test.
Reference
RESULTS:
First trial
The preselected auto-ignition temperature was set to 150°C but no ignition occurred during this trial
Second trial
The preselected auto-ignition temperature was set to 250°C.
Firstly, VORB program was used with an amount of 5 droplets for each test. Ignition occurred for a sample temperature of 298.9°C. Then H-A1 program and H-A2 program were conducted. For the first determination, H-A1 program was performed from 294°C using 5 droplets by decreasing temperature in 5°C steps as ignition occurred.
At 289°C, ignition occurredwith 5 droplets.
At 284°C, ignition occurred with 5 droplets.
At 279°C, ignition occurred with 5 droplets.
At 274°C, ignition did not occur with 2 and 5 droplets. Ignition occurred with 8 droplets.
At 269°C, ignition occurred with 8 droplets.
At 264°C, ignition did not occur so the amount of test item that is injected was modified. Tests were performed with 8, 2, 5 and 11 droplets but no ignition occurred.
H-A2 program was then used from 267°C using 8 droplets by decreasing temperature in 2°C steps as ignition occurred.
At 265°C,ignition did not occurred with 2, 5 and 8 droplets. Ignition occurred with 11 droplets.
At 263°C, ignition occurred with 11 droplets.
At 261°C, ignition did not occur so the amount of test item that is injected was modified. Tests were performed with 8, 2, 5 and 11 droplets but no ignition occurred.
The last ignition occurred at 263°C using 11 droplets during H-A2 program and correspond to the first auto-ignition temperature (LASTIP on raw data presented in the experimenatl report).
For the second determination, temperature was then increased to the value obtained with VORB program (299°C) and H-A1 program was performed using 11 droplets. The same operatory mode as for the first determination was performed and the lowest auto-ignition was found at 269°C using 8 droplets.
A third determination was performed as for the second one and a lowest auto-ignition temperature of 269°C with 8 droplets was found.
The lowest value (263°C) was reduced by the absolute deviation calculated using the reproducibility value (1.5% relative) and rounded to the nearest 1 °C. A final auto-ignition temperature (END IP VALUE in raw data presented in the experimental report) of 259°C was obtained. The atmospheric pressure was 974.0 hPa at the beginning of the test and 977.0 hPa at the end of the test.
Discussion
Two trials were conducted. In the first one, the preselected auto-ignition temperature was set to 150°C but no ignition occurred and the test stopped automatically. In the second one, the preselected auto-ignition temperature was set to 250°C. The auto-ignition of the substance was tested in varying amount of substance (between 2 and 11 droplets) and temperature (between 261 and 299°C).
Finally, three determinations were performed and then, three lowest auto-ignition temperatures were recorded as 263°C, 269°C and 269°C respectively using 11, 8 and 8 droplets. As these temperatures did not differ by more than 2% from the mean, these results were considered as valid and the lowest value (263°C) was retained. As described in DIN EN 14522:2005, the final auto-ignition temperature was obtained in reducing the retained value by the absolute deviation calculated using the reproducibility value (1.5% relative). This value was rounded to the nearest 1 °C and a final auto-ignition temperature (END IP VALUE in raw data) of 259°C was obtained.
Moreover, the apparatus control was performed less than 6 months before the test (control between 25 April and 27 April 2018 and measurements dated on 29 to 31 May 2018). The lowest auto-ignition temperature measured for each reference substance did not differ by more than 1.5% from the reference value.
Therefore, the results of this study were considered as valid.
Description of key information
The auto-ignition temperature of test item was determined to be 259°C between 974 and 977 hPa
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 259 °C
Additional information
A fully reliable experimental study, conducted according to EU A.15 guideline is available.
It is considered as a key study, and the result is retained as key data.
This parameter is not relevant for classification, however the information is useful regarding process safety and potential additional fire hazard.
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.