Registration Dossier

Administrative data

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
Cross-reference
Reason / purpose:
reference to same study
Reference
Endpoint:
boiling point
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:
reference to same study
Qualifier:
according to
Guideline:
OECD Guideline 103 (Boiling Point)
Version / remarks:
OECD Test Guideline 103 (1995) Boiling Point
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.2 (Boiling Temperature)
Version / remarks:
Regulation EC No. 440/2008 Method A.2. Boiling temperature
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
differential scanning calorimetry
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
Boiling pt.:
>= 272.39 - <= 288.72 °C
Atm. press.:
1 003.8 hPa
Decomposition:
no
Conclusions:
The boiling point of the substance was determined scientifically reasonable according to OECD 103 under GLP using DSC, which is considered suitable for the test item. Hence, the results can be considered as reliable. Due to the difference in the detected onsets in the endothermic effects, a boiling range from 272 – 289 °C has to be reported.
Executive summary:

The test item DETDI has a boiling range from at 272 - 289 °C at atmospheric pressure as determined by differential scanning calorimetry according to Regulation EC No. 440/2008 Method A.2. and OECD Test Guideline 103 (1995).

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
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:
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:
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. certificate)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
liquid
Remarks:
light yellow
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

Results and discussion

Auto-ignition temperature (liquids / gases)open allclose all
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.

Applicant's summary and conclusion

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).