Registration Dossier
Registration Dossier
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EC number: 813-349-6 | CAS number: 56289-56-6
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:
- From 03 November 2016 to 10 November 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))
- Version / remarks:
- 2008
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- IEC 60079-4 (Electrical apparatus for explosive gas atmospheres. Part 4: Method of test for ignition temperature)
- Version / remarks:
- 1987
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Key result
- Auto-ignition temperature:
- 432 °C
- Atm. press.:
- 100 kPa
- Conclusions:
- The auto-ignition temperature at 100 kPa was determined to be 432°C.
- Executive summary:
The auto-ignition temperature of the substance at 100 kPa was determined to be 432°C in a GLP study according to EC A.15 and IEC 79-4.
Reference
Table: Results of the auto-ignition temperature measurements
Temperature (ºC) |
Clean Flask (Yes/No) |
Volume (µL) |
Ignition Delay (s) |
Observations |
200 |
Yes |
70 |
>300 |
No ignition, grey fumes emitted |
250 |
Yes |
70 |
>300 |
No ignition, grey fumes emitted |
300 |
Yes |
70 |
>300 |
No ignition, grey fumes emitted |
350 |
No |
70 |
>300 |
No ignition, grey fumes emitted |
400 |
No |
70 |
>300 |
No ignition, grey fumes emitted |
450 |
No |
70 |
8 |
Orange flame, grey fumes emitted |
440 |
Yes |
70 |
14 |
Orange flame, grey fumes emitted |
430 |
Yes |
70 |
>300 |
No ignition, grey fumes emitted |
432 |
Yes |
70 |
>300 |
No ignition, grey fumes emitted |
434 |
No |
70 |
>300 |
No ignition, grey fumes emitted |
436 |
No |
70 |
15 |
Orange flame, grey fumes emitted |
434 |
Yes |
70 |
19 |
Orange flame, grey fumes emitted |
432 |
Yes |
70 |
22 |
Orange flame, grey fumes emitted |
430 |
Yes |
70 |
>300 |
No ignition, grey fumes emitted |
430 |
Yes |
200 |
>300 |
No ignition, grey fumes emitted |
430 |
Yes |
400 |
>300 |
No ignition, grey fumes emitted |
430 |
Yes |
600 |
>300 |
No ignition, grey fumes emitted |
430 |
Yes |
800 |
>300 |
No ignition, grey fumes emitted |
430 |
Yes |
1000 |
>300 |
No ignition, grey fumes emitted |
Description of key information
The auto-ignition temperature of the substance at 100 kPa was determined to be 432°C in a GLP study according to EC A.15 and IEC 79-4.
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 432 °C
Additional information
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