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EC number: 249-649-3 | CAS number: 29461-14-1
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:
- 2016-08-03 to 2016-08-22
- 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
- Qualifier:
- according to guideline
- Guideline:
- DIN EN 14522, Method P (Determination of the auto ignition temperature of gases and vapours)
- Deviations:
- no
- GLP compliance:
- no
- Key result
- Auto-ignition temperature:
- 333 °C
- Atm. press.:
- 1 014.2 hPa
- Conclusions:
- The lowest auto-ignition temperature of the test item was found to be 333°C, rounded to 330°C, at 1014.2 hPa.
- Executive summary:
The auto-ignition temperature of the test item was assessed according to EU Method A.15 for liquids and gases. First a preliminary test was performed. The lowest ignition temperature found in the preliminary test was 351°C. This temperature was used as a starting point for the main test. The lowest auto-ignition temperature observed in the main test was 333°C, which was rounded to the nearest multiple of 5°C as 330°C at a pressure of 1014.2 hPa.
Reference
Detailed results:
| Main test series | Lowest temperature of ignition (°C) | Highest temperature without ignition (°C) | Atmospheric pressure (hPa) |
| 1 | 341 | 337 | 1001.4-1001.5 |
| 2 | 337 | 333 | 998.4-998.9 |
| 3 | 333 | 330 | 998.5-1014.2 |
Description of key information
For this endpoint, one study is available in which the auto-ignition temperature was determined according to EU Method A.15. The lowest auto-ignition temperature of the test item was found to be 333°C, rounded to 330°C, at 1014.2 hPa.
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 330 °C
Additional information
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