Registration Dossier
Registration Dossier
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EC number: 205-463-4 | CAS number: 141-16-2
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:
- 26 to 28 April 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))
- GLP compliance:
- no
- Key result
- Auto-ignition temperature:
- 235 °C
- Atm. press.:
- 986.6 hPa
- Conclusions:
- An auto-ignition temperature value of 235 °C (at 986.6 hPa) was determined for the test substance according to E.U. Method A.15.
Reference
Results
Preliminary Test
An approximate value of the ignition temperature of the test item was first determined by a preliminary test. The results of the preliminary test are summarized in the table below. An “ignition” is indicated as “+” and “no ignition” as “-“. In the preliminary test, an ignition was observed at 252 °C.
Results of the preliminary test
Temperature / °C |
221 |
247 |
252 |
Ignition / +/- |
- |
- |
+ |
Atmospheric pressure: 986.6 hPa |
|||
Main Test
The lowest temperatures at which an ignition occurred in the main tests are given in table below. Based on results of the main test series, the lowest auto-ignition temperature was 238 °C.
Lowest temperatures at which an ignition occurred
Main test series |
Lowest temperatures of an ignition |
Highest temperatures without an ignition |
Atmospheric Pressure |
1 |
238 °C |
237 °C |
986.6 hPa |
2 |
239 °C |
236 °C |
986.6 hPa |
3 |
241 °C |
238 °C |
1002.1 – 1003.1 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 235 °C.
Final Results
The test item has an auto-ignition temperature of 235 °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: 235 °C at 986.6 hPa (EU Method A.15)
Key value for chemical safety assessment
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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