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EC number: 213-796-1 | CAS number: 1013-75-8
- 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:
- Januray 24,2017 - January 26, 2017
- 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
- Qualifier:
- according to guideline
- Guideline:
- DIN 51794 (Testing of mineral oil hydrocarbons - Determination of ignition temperature)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Key result
- Auto-ignition temperature:
- ca. 460 °C
- Atm. press.:
- ca. 1 028 hPa
- Conclusions:
- The auto-ignition temperature of test item is 460ºC at the atmospheric pressure 1028 hPa.
- Executive summary:
In accordance with GLP study and DIN 51794:2003-05(Corresponded with EU method A.15) the Auto-ignition temperature was tested. Test item was tested as supplied. The T1 temperature was determined in the preliminary test and it was used to determine initial temperature T2 for the main test .The main test consisted from 3 stages where the lowest temperatures T3,T4 and T5 were determined by changing temperatures and the quantity of the sample for one drop. After each positive/negative test the temperature of the ignition chamber was decreased/increased until it reached the exact temperature at which for the first time there was ignition. Then tests of ignition were performed at this temperature by increasing each time the amount of sample used for 1 drop. Before each introduction of a new portion of the sample, ignition chamber was cleaned using compressed ait.The day 25.01.2017 temperature T5 was determined by using clean ignition chamber. The final auto-ignition temperature was identify the next day using the temperature T5 as the start temperature and with a new ignition chamber. The final auto-ignition temperature of test item was determinedas the temperature T6 =460 °C.
Reference
Table No.1: Results of determination of initial temperature – T2
Temperature of oven [°C]
|
V [quantity of drops]
|
Result of test
|
Corresponding delay time [s]
|
400 |
5
|
- |
- |
420 |
- |
- |
|
440 |
- |
- |
|
460 |
- |
- |
|
480 |
+ |
4 |
(+) – yes, (-) – no
T2= 480ºC, After including a thermometer deviations: T2=478ºC
Table No.2 : Results of determination of the lowest temperature from the first series – T3
Temperature of oven [°C]
|
V [quantity of drops]
|
Result of test
|
Corresponding delay time [s]
|
475 |
5 |
+ |
4 |
470 |
5 |
+ |
4 |
465 |
5 |
+ |
4 |
460 |
5 |
- |
- |
460 |
6 |
- |
- |
460 |
7 |
- |
- |
460 |
8 |
- |
- |
460 |
9 |
- |
- |
460 |
10 |
- |
- |
(+) – yes, (-) – no
T3 = 465 °C, After including a thermometer deviation: T3 = 463 °C
Table No.3: Results of determination of the lowest temperature from the first series – T4
Temperature of oven [°C]
|
V [quantity of drops]
|
Result of test
|
Corresponding delay time [s]
|
463 |
5 |
+ |
5 |
461 |
5 |
- |
- |
461 |
6 |
- |
- |
461 |
7 |
- |
- |
461 |
8 |
- |
- |
461 |
9 |
- |
- |
461 |
10 |
- |
- |
(+) – yes, (-) – no
T4 = 463 °C, After including a thermometer deviation: T4 = 461 °C
Table No.4: Results of determination of the final temperature – T5
Temperature of oven [°C]
|
V [quantity of drops]
|
Result of test
|
Corresponding delay time [s]
|
468 |
5 |
+ |
4 |
466 |
5 |
+ |
5 |
464 |
5 |
- |
- |
464 |
6 |
- |
- |
464 |
7 |
+ |
5 |
462 |
7 |
- |
- |
462 |
8 |
- |
- |
462 |
9 |
- |
- |
462 |
10 |
- |
- |
(+) – yes, (-) – no
T5 = 464 °C After including a thermometer deviation: T5 = 462 °C
Table No5: Results of repeating of determination – T6
Temperature of oven [°C]
|
V [quantity of drops]
|
Result of test
|
Corresponding delay time [s]
|
468 |
5 |
+ |
4 |
466 |
5 |
- |
- |
466 |
6 |
+ |
4 |
464 |
6 |
- |
- |
464 |
7 |
- |
- |
464 |
8 |
+ |
5 |
462 |
8 |
- |
- |
462 |
9 |
+ |
6 |
460 |
9 |
- |
- |
460 |
10 |
- |
- |
(+) – yes, (-) – no
T6 = 462 °C, After including a thermometer deviation: T6 = 460 °C
Table No.6: Summary of the results of AUTO-IGNITION TEMPERATURE
Stage of determination
|
Auto-ignition temperature [°C]
|
V [quantity of drops]
|
Corresponding delay time [s]
|
Ignition temperature position for main determination (T2)
|
478 |
5 |
4 |
The lowest value from first series of tests (T4)
|
461 |
5 |
5 |
The lowest value from main determination (T5)
|
462 |
7 |
5 |
The lowest value from first repeating (T6)
|
460 |
9 |
6 |
The lowest experimental value of ignition temperature
|
460 |
9 |
6 |
Auto-ignition temperature according to DIN 51794: 2003-05
|
460 |
- |
- |
atmospheric pressure: 1016 ÷ 1028 hPa
Description of key information
Key study: GLP study, EU A.15 method, DIN 51794:2003-05. The auto-ignition temperature of test item is 460 °C.
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 460 °C
Additional information
Key study: In accordance with GLP study and DIN 51794:2003 (corresponded with EU method A.15) the Auto-ignition temperature was tested. Test item was tested as supplied. The T1 temperature was determined in the preliminary test and it was used to determine initial temperature T2 for the main test .The main test consisted from 3 stages where the lowest temperatures T3,T4 and T5 were determined by changing temperatures and the quantity of the sample. After each positive/negative test the temperature of the ignition chamber was decreased/increased until it reached the exact temperature at which for the first time there was ignition. At this temperature the tests of ignition were performed by increasing each time the amount of sample used for 1 drop. Before each introduction of a new portion of the sample, ignition chamber was cleaned using compressed air. Temperature T5 was determined by using clean ignition chamber and this temperature was used the next day as start temperature for the determination of the final auto-ignition temperature.The final auto-ignition temperature of test item was determined temperature T6 =460 °C.
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