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Diss Factsheets
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EC number: 295-223-5 | CAS number: 91845-48-6 Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Santalum austro-caledonicum, Santalaceae.
- 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:
- 24-30 January 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. 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
- Principles of method if other than guideline:
- Not relevant
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- inspected on 13 and 14 October 2014 / signed on 08 April 2015
- Key result
- Auto-ignition temperature:
- 255 °C
- Atm. press.:
- >= 997.44 - <= 1 012.18 hPa
- Conclusions:
- Auto-ignition temperature of test item was determined to be 255°C (lowest value of three independent determinations rounded down to a whole multiple of 5 °C).
- Executive summary:
The study was conducted according to DIN 51794 and EU-Method A.15.
The auto ignition temperature was determined in three independent determinations. A lowest value of the main study of 256°C was found ( for 12 drops of test item, ignition delay 93 seconds).
Therefore, the auto-ignition temperature according to EU A.15 (rounded down to a whole multiple of 5 °C) of test item is stated as 255°C.
Reference
Pre-determination:
The ignition attempts of the pre-determination program are presented in the following table:
Selected T* |
T Vessel |
Drops used |
Ignition? |
Observations |
°C |
°C |
# |
yes/no |
|
300 |
200.1 |
5 |
no |
smoke |
300 |
220.2 |
5 |
no |
smoke |
300 |
241.6 |
5 |
no |
smoke |
300 |
262.1 |
5 |
no |
smoke |
300 |
285.3 |
5 |
yes |
Flame and plop, ignition after 37 s |
Main tests:
The requirements for repeatability of the DIN standard are stated as follows: Three lowest values of the main test have to lie within a range of 5 K (if auto ignition temperature is below 300 °C) .
The following lowest values were recorded:
Experiment |
Value |
Ignition delay |
Drops used |
First test series |
258 °C |
113 s |
13 |
Second test series |
256 °C |
93 s |
12 |
Third test series |
258 °C |
76 s |
12 |
The lowest value of the auto ignition temperatureis 256 °C. This value was determined using 12 drops test item. The test item showed auto ignition after 93 seconds.
The auto ignition temperature (result of determination) is the lowest value from the lowest values of the three experiments, rounded down to a whole multiple of 5 °C.
Therefore, the auto ignition temperature is stated as 255 °C.
Description of key information
The auto-ignition temperature of test item was determined to be 255°C (lowest value of 3 determinations rounded down to a whole multiple of 5 °C).
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 255 °C
Additional information
A fully reliable experimental study, conducted according to a recognized DIN/EU method and under GLP is available.
It is considered as a key study.
This parameter is not relevant for classification, however the information is useful regarding process safety and potential additional fire hazard.
No particular hazard is anticipated in normal conditions of storage.
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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