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Auto flammability

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Reference
Endpoint:
auto-flammability
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

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.

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.

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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