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EC number: 227-575-2 | CAS number: 5894-60-0
Auto flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- auto-ignition temperature (liquids)
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
- Deviations:
- not specified
- GLP compliance:
- not specified
- Auto-ignition temperature:
- 245 °C
- Atm. press.:
- 1 013 hPa
- Remarks on result:
- preliminary test
- Conclusions:
- The auto-ignition temperature of the test substance was measured to be 245°C. The result is considered valid.
- Endpoint:
- auto-ignition temperature (liquids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 05-Mar-2015 to 11-Mar-2015
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
- Qualifier:
- according to guideline
- Guideline:
- other: DIN EN 14522, Method S
- GLP compliance:
- no
- Auto-ignition temperature:
- 229 °C
- Atm. press.:
- ca. 970 hPa
- Conclusions:
- An auto-ignition temperature of 229 °C at approximately 970 hPa was determined in a reliable study conducted according to an appropriate test protocol. It was not compliant with GLP.
Referenceopen allclose all
Results
Preliminary Test
Lowest test temperature = 255 °C at 981 hPa
Test Series 1
Lowest test temperature = 235 °C at 984 hPa
Test Series 2
Lowest test temperature = 232 °C at 974 hPa
Test Series 3
Lowest test temperature = 235 °C at 960 hPa
Summary
Parameter |
Value [°C] |
Lowest value of test series 1: |
235 |
Lowest value of test series 2: |
232 |
Lowest value of test series 3: |
235 |
Lowest value of all test series |
232 |
Absolute deviation of the lowest value (1.5%): |
3.5 |
Auto-ignition temperature = 229 °C
Remarks
According to DIN EN 14522 the lowest value of all test series (232 °C) was reduced by the deviation value based on the precision of the method (rel. 1.5% = 3.5 °C). The resulting value was rounded to the next integral number (229 °C).
Description of key information
229 °C at approx. 970 hPa (EU Method A.15)
Key value for chemical safety assessment
Additional information
The key study is supported by an auto-ignition temperature of 245 °C determined according to EU Method A.15.
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