Registration Dossier
Registration Dossier
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EC number: 802-788-9 | CAS number: 127090-71-5
Flash point
Administrative data
Link to relevant study record(s)
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2020-02-10
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.9 (Flash-Point)
- Version / remarks:
- 440/2008/EC, 30 May 2008
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- ISO 2719 (Determination of flash point - Pensky-Martens closed cup method)
- Version / remarks:
- 2016
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- non-equilibrium method closed cup
- Flash point apparatus:
- Pensky-Martens apparatus
- Key result
- Flash point:
- 105.5 °C
- Atm. press.:
- 1 013 hPa
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The flash-point of the test item was determined to be 105.5 °C.
- Executive summary:
A study was conducted according to Regulation EC No. 440/2008 Method A.9. Flash Point andDIN EN ISO 2719 (2016)to determine the flash point of the test item using non-equilibrium closed cup method. A Pensky-Mertens apparatus was used for this purpose. The approximate flash point was determined in a preliminary test. The first ignition trial of the main test is performed at a test item temperature 23 ± 5 °C below the approximate flash point determined in the preliminary test. The flame is dipped in the cup at 1 K intervals. The main test was performed twice. The mean flash point corrected to standard pressure of 1013 hPa and rounded down to the nearest multiple of 0.5 °C was determined to be 105.5 °C.
Reference
Preliminary test
Amount of test item / g |
Temperature / °C |
Ignition (+/-) |
Air pressure / hPa |
65.93 |
105.3 |
+ |
983.9 |
In the preliminary test the lowest temperature where an ignition was observed was 105.3 °C.
Main test
Amount of test item / g |
Temperature / |
Ignition / |
Air pressure / |
Corrected flash point / °C |
65.92 |
105.1 |
+ |
985.2 |
105.8 |
65.32 |
104.9 |
+ |
988.9 |
105.5 |
The measured flash points are corrected to the ambient pressure and averaged to be 105.65 °C.
The resulting average corrected flash point rounded down to the nearest multiple of 0.5 °C is 105.5 °C.
Description of key information
The flash-point of the test item was determined to be 105.5 °C.
Key value for chemical safety assessment
- Flash point at 101 325 Pa:
- 105.5 °C
Additional information
A study was conducted according to Regulation EC No. 440/2008 Method A.9. Flash Point andDIN EN ISO 2719 (2016)to determine the flash point of the test item using non-equilibrium closed cup method. A Pensky-Mertens apparatus was used for this purpose. The approximate flash point was determined in a preliminary test. The first ignition trial of the main test is performed at a test item temperature 23 ± 5 °C below the approximate flash point determined in the preliminary test. The flame is dipped in the cup at 1 K intervals. The main test was performed twice. The mean flash point corrected to standard pressure of 1013 hPa and rounded down to the nearest multiple of 0.5 °C was determined to be 105.5 °C.
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