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EC number: 941-496-7 | CAS number: 1689576-89-3
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:
- 22/08/2014 – 28/08/2014
- 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
- GLP compliance:
- yes (incl. QA statement)
- Auto-ignition temperature:
- 534 °C
- Atm. press.:
- 101.2 kPa
- Remarks on result:
- other: No cool flames were observed. The sample ignited with a medium size orange flame.
- Conclusions:
- The autoignition temperature of has been determined to be 534°C.
- Executive summary:
The autoignition temperature has been determined to be 534°C.
Reference
The autoignition temperature of the test substance has been determined to be 534°C. No cool flames were observed. The sample ignited with a medium size orange flame.
Full test results:
Atm. Press (kPa) |
Inner flask Temp. (°C) | Conc. (g) | Clean flask yes (y) / no (n) | Ignition yes (y) / no (n) | Time lag (s) | Comments |
| 101.1 | 500 | 100 | y | n | N/A | N/A |
| 101.1 | 600 | 100 | y | y | 2 | Medium flame |
| 101.0 | 570 | 100 | y | y | 4 | Medium flame |
| 100.2 | 540 | 100 | y | y | 7 | Medium flame |
| 100.2 | 510 | 100 | y | n | N/A | N/A |
| 100.2 | 510 | 200 | y | n | N/A | N/A |
| 100.4 | 525 | 200 | y | n | N/A | N/A |
| 100.4 | 534 | 100 | y | n | N/A | N/A |
| 100.4 | 534 | 200 | y | n | N/A | N/A |
| 100.6 | 537 | 100 | y | n | N/A | N/A |
| 100.6 | 534 | 150 | y | y | 9 | Medium flame |
| 101.2 | 534 | 300 | y | n | N/A | N/A |
| 101.2 | 531 | 300 | y | y | 9 | Medium flame |
| 101.2 | 531 | 400 | y | n | N/A | N/A |
| 101.2 | 531 | 500 | y | n | N/A | N/A |
| 101.2 | 531 | 600 | y | n | N/A | N/A |
| 102.3 | 531 | 100 | y | n | N/A | N/A |
| 102.3 | 531 | 200 | y | n | N/A | N/A |
Results:
The autoignition temperature of the test substance has been determined to be 534°C.
Hot flame autoignition temperature (AIT, C) : 534
Including correction factor for barometric pressure (°C) : 534
Time lag to auto-ignition (s) : 9
Barometric pressure (kPa) : 101.2
Sample quantity (μl) : 300
Description of key information
The autoignition temperature has been determined to be 534°C.
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 534 °C
Additional information
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