Registration Dossier
Registration Dossier
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EC number: 271-340-7 | CAS number: 68541-07-1
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:
- 10 July 2018 to 09 August 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
- Qualifier:
- according to guideline
- Guideline:
- DIN 51794 (Testing of mineral oil hydrocarbons - Determination of ignition temperature)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: Sponsor and UL18401660
- Expiration date of the lot/batch: 15 April 2020
- Purity test date: 30 May 2018 - Key result
- Auto-ignition temperature:
- 345 °C
- Atm. press.:
- 1 011 hPa
- Conclusions:
- Commercially available auto-ignition temperature apparatus was used for the determination of the degree of auto-ignitability of 1-(bis(2-(1,3-dimethylbutylideneamino) ethyl)amino)-3-phenoxypropan-2-ol.
The test item is auto-ignitable with an auto-ignition temperature of 345°C.
The atmospheric pressure was 1011 and 1012 hPa.
Reference
Preliminary Test
The estimated auto-ignition temperature was 380°C.
Main Study
The results of the main study on the determination of the auto-ignition temperature of the test item are given inTable 6.
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 < 20°C. According to the guidelines, no further testing was required.
The lowest temperature at which ignition of the test item occurred was 347°C. This temperature was rounded down to the nearest multiple of 5°C giving an auto-ignition temperature of the test item of 345°C
.
Test |
Volume |
Auto-ignition |
Ignition delay
|
Colour of the flame |
Minimum auto-ignition |
1 |
70 |
377 |
9 |
orange/blue |
347 |
|
150 |
369 |
6 |
|
|
|
250 |
347 |
8 |
|
|
|
450 |
360 |
12 |
|
|
2 |
170 |
357 |
7 |
orange/blue |
354 |
|
200 |
354 |
11 |
|
|
|
280 |
361 |
9 |
|
|
3 |
120 |
375 |
5 |
orange/blue |
355 |
|
220 |
355 |
13 |
|
|
|
320 |
368 |
12 |
|
|
Description of key information
Commercially available auto-ignition temperature apparatus was used for the determination of the degree of auto-ignitability of 1-(bis(2-(1,3-dimethylbutylideneamino) ethyl)amino)-3-phenoxypropan-2-ol.
The test item is auto-ignitable with an auto-ignition temperature of 345°C.
The atmospheric pressure was 1011 and 1012 hPa.
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 345 °C
Additional information
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