Registration Dossier
Registration Dossier
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EC number: 236-187-2 | CAS number: 13215-88-8
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:
- 21 to 22 July 2016
- 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))
- Qualifier:
- according to guideline
- Guideline:
- DIN 51794 (Testing of mineral oil hydrocarbons - Determination of ignition temperature)
- Qualifier:
- according to guideline
- Guideline:
- other: DIN EN 14522 (2005): Determination of the Ignition Temperature of gases and liquids
- GLP compliance:
- no
- Key result
- Auto-ignition temperature:
- 290 °C
- Atm. press.:
- ca. 1 004 hPa
- Conclusions:
- An auto-ignition temperature value of 290 °C (at ca. 1004 hPa) was determined for the test item according to E.U. Method A.15.
Reference
Preliminary Test
An approximate value of the ignition temperature of the test item was first determined by a preliminary test. The results are summarized in the following table. An “ignition” is indicated as “+” and “no ignition” as “-“. 5 drops were added into the Erlenmeyer flask at each temperature. In the preliminary test, an ignition was observed at 306 °C.
|
Preliminary test |
||||||
Temperature / °C |
201 |
251 |
299 |
351 |
333 |
317 |
306 |
Ignition / +/- |
- |
- |
- |
+ |
+ |
+ |
+ |
|
Atmospheric pressure: 1003.7 hPa |
||||||
Main Test
The lowest temperatures at which an ignition occurred in the main tests are given in the following table. Based on results of the main test series, the lowest auto-ignition temperature was 293 °C.
Main test series |
Lowest temperatures of an ignition |
Highest temperatures without an ignition |
Atmospheric Pressure |
1 |
293 °C |
289 °C |
1003.8 – 1004.1 hPa |
2 |
295 °C |
292 °C |
1004.0 hPa |
3 |
294 °C |
293 °C |
1004.0 hPa |
Regulation EC No. 440/2008 and DIN 51794: The auto-ignition temperature rounded down to the nearest multiple of 5 °C was determined as 290 °C.
Final Results
The test item has an auto-ignition temperature of 290 °C according to the Regulation EC No. 440/2008 Method A.15. Auto-Ignition Temperature (Liquids and Gases) and DIN 51794 (2003): Determination of Ignition Temperature.
Description of key information
Auto-ignition temperature: 290 °C at 1004 hPa (E.U. Method A.15)
Key value for chemical safety assessment
Additional information
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