Registration Dossier
Registration Dossier
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EC number: 948-910-5 | CAS number: -
Auto flammability
Administrative data
- Endpoint:
- auto-ignition temperature (liquids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- May 2019
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 019
- Report date:
- 2019
Materials and methods
Test guidelineopen allclose all
- 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
Test material
- Reference substance name:
- Essential oil of Tanacetum annuum
- IUPAC Name:
- Essential oil of Tanacetum annuum
- Test material form:
- liquid
Constituent 1
Results and discussion
Auto-ignition temperature (liquids / gases)
- Key result
- Auto-ignition temperature:
- 255 °C
- Atm. press.:
- >= 1 010 - <= 1 019 hPa
Any other information on results incl. tables
1.1.1.
The results of the main study on the determination of the auto-ignition temperature of the test item are given inTable 1.
Ignition of the test item within 5 minutes after introduction was observed with each sample volume and with each test a minimum auto-ignition temperature was obtained.
The maximum deviation between the three values was < 10 °C. According to the guidelines, no further testing was required.
The lowest temperature at which ignition of the test item occurred was 256°C. This temperature was rounded down to the nearest multiple of 5°C giving an auto-ignition
temperature of the test item of 255 °C.
Table 1 Auto-ignition Temperature of the Test Item
Test |
Volume |
Auto-ignition |
Ignition delay
|
Colour of the flame |
Minimum auto-ignition |
1 |
70 |
277 |
19 |
yellow/orange |
256 |
|
150 |
264 |
32 |
yellow/orange |
|
|
300 |
259 |
30 |
yellow/orange |
|
|
500 |
256 |
34 |
yellow/orange |
|
|
800 |
259 |
35 |
yellow/orange |
|
2 |
50 |
289 |
13 |
yellow/orange |
256 |
|
450 |
256 |
32 |
yellow/orange |
|
|
850 |
266 |
24 |
yellow/orange |
|
3 |
100 |
270 |
25 |
yellow/orange |
259 |
|
475 |
259 |
38 |
yellow/orange |
|
|
825 |
260 |
31 |
yellow/orange |
|
Applicant's summary and conclusion
- Conclusions:
- The substance Tanacetum annuum essential oil (Blue Tansy Oil) has an auto-ignition temperature of 255ºC @ 1010-1019 hPa.
- Executive summary:
The substance Tanacetum annuum essential oil (Blue Tansy oil) has an auto-ignition temperature of 255ºC @ 1010 -1019 hPa according to the regulation EU-method A.15 and DIN 51794.
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