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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Auto flammability

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
auto-flammability
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Study conducted to OECD and EC guidelines and in compliance with GLP
Qualifier:
according to guideline
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Auto-ignition temperature:
242 - 400 °C
Atm. press.:
1 024 - 1 025 mBar
Remarks on result:
other:

Atmospheric pressure: 1024 to 1025 mbar

 Test temperature (°C)  Test volume (μL)  Time (s)  Observation
 400  70 Yellow flame 

300 

 70  4  Yellow flame
 250  70  >300 No ignition 
 250  1000  198 Yellow flame 
 244  1000  204 Yellow flame 
 242  1000  >300 No ignition 
 242  500  >300  No ignition
 242  200  >300 No ignition 
 242  100  >300 No ignition 
 242  70    >300 No ignition 
 242  1000    >300 No ignition 
 242  1000   >300  No ignition 
242   1000    >300 No ignition 
 242  1000    >300 No ignition 
 242  1000    >300  No ignition
Conclusions:
Unjecol 85AN was determined to have an auto-ignition temperature of 244°C.

Description of key information

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
244 °C

Additional information