Registration Dossier
Registration Dossier
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EC number: 500-040-3 | CAS number: 25686-28-6
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:
- Start date of the experimental work: 12 June 2009 and Completion date of the experimental work: 02 July 2009.
- 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))
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Key result
- Auto-ignition temperature:
- > 464 °C
- Atm. press.:
- ca. 101.9 kPa
- Remarks on result:
- other:
- Remarks:
- No cool flames were observed. Ignition produced clean burning. An exothermic reaction of 3°C magnitude was detected at 464 °C, but no ignition observed
- Conclusions:
- No cool flames were observed. Ignition produced clean burning. An exothermic reaction of 3°C magnitude was detected at 464 °C, but no ignition observed.
Reference
Full test results:
| Inner Flask Temp (°C) | Volume of liquid (microliter) | Clean Flask ? yes (y) / No (n) | Ignition yes (y) / No (n) | Time lag (s) | Comments |
| 600 | 100 | y | y | 3 | medium flame |
| 570 | 100 | y | y | 4 | Small flame |
| 540 | 100 | y | n | - | - |
| 555 | 100 | y | n | - | - |
| 563 | 100 | y | n | - | - |
| 567 | 100 | y | y | 4 | Medium flame |
| 564 | 100 | y | n | - | - |
| 564 | 150 | y | n | - | - |
| 564 | 200 | y | n | - | - |
| 564 | 250 | y | n | - | - |
| 564 | 300 | y | n | - | - |
| 564 | 500 | y | n | - | - |
| 564 | 70 | y | n | - | - |
| 544 | 100 | y | n | - | 3°C Rise |
| 524 | 100 | y | n | - | 3°C Rise |
| 484 | 100 | y | n | - | 2°C Rise |
| 444 | 100 | y | n | - | 0°C Rise |
| 464 | 100 | y | n | - | 3°C Rise |
| 454 | 100 | y | n | - | 1°C Rise |
No cool flames were observed. Ignition produced clean burning. An exothermic reaction of 3°C magnitude was detected at 464 °C, but no ignition observed.
Description of key information
No cool flames were observed. Ignition produced clean burning. An exothermic reaction of 3°C magnitude was detected at 464 °C, but no ignition observed.
Key value for chemical safety assessment
Additional information
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