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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2018-01-31 - 2018-02-20 (experimental phase)
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Reason / purpose for cross-reference:
reference to same study
Qualifier:
according to guideline
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Version / remarks:
Regulation EC No. 440/2008 Method A.15. Auto-Ignition Temperature (Liquids and Gases)
Deviations:
no
Qualifier:
according to guideline
Guideline:
DIN 51794 (Testing of mineral oil hydrocarbons - Determination of ignition temperature)
Version / remarks:
DIN 51794 (2003): Determination of Ignition Temperature
Deviations:
no
Qualifier:
according to guideline
Guideline:
DIN EN 14522, Method P (Determination of the auto ignition temperature of gases and vapours)
Version / remarks:
DIN 51794 (2003): Determination of Ignition Temperature (method not stated)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: sponsor

STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: Room temperature (10 – 30 °C), dry, protected from moisture
Key result
Auto-ignition temperature:
545 °C
Atm. press.:
>= 999.7 - <= 1 006 hPa
Remarks on result:
other: Regulation EC No. 440/2008 and DIN 51794: The auto-ignition temperature rounded down to the nearest multiple of 5 °C was determined as 545 °C.
Auto-ignition temperature:
540 °C
Atm. press.:
>= 999.7 - <= 1 006 hPa
Remarks on result:
other: DIN EN 14522: The auto-ignition temperature reduced by 1.5 % and rounded to the nearest integer temperature was determined as 540 °C.
Conclusions:
The auto-ignition temperature of the substance was determined scientifically reasonable according to EU method A.15 under GLP, which is considered suitable for the test item. Hence, the results can be considered as reliable. The test item has an auto-ignition temperature of 545 °C according to the Regulation EC No. 440/2008 Method A.15.
Executive summary:

The test item DETDI has an auto-ignition temperature of 545 °C according to the Regulation EC No. 440/2008 Method A.15. Auto-Ignition Temperature (Liquids and Gases) and the German Standard DIN 51794 (2003).

Description of key information

The auto-ignition temperature of the substance was determined according to EU method A.15 under GLP. The test item has an auto-ignition temperature of 545 °C.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
545 °C

Additional information