Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
auto-ignition temperature (liquids)
Type of information:
(Q)SAR
Remarks:
The UVCB substance is produced via same process as another UVCB substance of the same manufacturer (EC 944-384-6) and chemical structure, vapor pressure, IBP and flash point are also very similar. Therefore, same result is predicted.
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: The UVCB substance is produced via same process as another UVCB substance of the same manufacturer (EC 944-384-6) and chemical structure, vapor pressure, IBP and flash point are also very similar. Therefore, same result is predicted.
Remarks:
The UVCB substance is produced via same process as another UVCB substance of the same manufacturer (EC 944-384-6) and chemical structure, vapor pressure, IBP and flash point are also very similar. Therefore, same result is predicted as ASTM E659 is applied on the similar substance.
Justification for type of information:
The UVCB substance is produced via same process as another UVCB substance of the same manufacturer (EC 944-384-6) and chemical structure (hydrocarbon blocks), vapor pressure, IBP and flash point are also very similar. Therefore, same result is predicted as ASTM E659 is applied on the similar substance.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2016
Report date:
2016

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
ASTM E659 (Standard test method for autoignition temperature of liquid chemicals)
Version / remarks:
The UVCB substance is produced via same process as another UVCB substance of the same manufacturer (EC 944-384-6) and chemical structure (hydrocarbon blocks), vapor pressure, IBP and flash point are also very similar. Therefore, same result is predicted as ASTM E659 is applied on the similar substance.
Principles of method if other than guideline:
The UVCB substance is produced via same process as another UVCB substance of the same manufacturer (EC 944-384-6) and chemical structure (hydrocarbon blocks), vapor pressure, IBP and flash point are also very similar. Therefore, same result is predicted as ASTM E659 is applied on the similar substance.
GLP compliance:
not specified
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)

Test material

Constituent 1
Reference substance name:
Hydrocarbons from mixed waste plastics, thermo-mechanical depolymerization condensate
EC Number:
948-892-9
Molecular formula:
C5-C29
IUPAC Name:
Hydrocarbons from mixed waste plastics, thermo-mechanical depolymerization condensate
Test material form:
liquid
Details on test material:
Hydrocarbons from mixed waste plastics, thermo-mechanical depolymerization condensate. It is a complex combination of hydrocarbons as described in section one.
Specific details on test material used for the study:
The UVCB substance is produced via same process as another UVCB substance of the same manufacturer (EC 944-384-6) and chemical structure (hydrocarbon blocks), vapor pressure, IBP and flash point are also very similar. Therefore, same result is predicted as ASTM E659 is applied on the similar substance.

Results and discussion

Auto-ignition temperature (liquids / gases)
Auto-ignition temperature:
ca. 285 °C
Atm. press.:
ca. 1 030 mm Hg
Remarks on result:
other: The UVCB substance is produced via same process as another UVCB substance of the same manufacturer (EC 944-384-6) and chemical structure (hydrocarbon blocks), vapor pressure, IBP and flash point are also very similar. Therefore, same result is predicted
Remarks:
The UVCB substance is produced via same process as another UVCB substance of the same manufacturer (EC 944-384-6) and chemical structure (hydrocarbon blocks), vapor pressure, IBP and flash point are also very similar. Therefore, same result is predicted as ASTM E659 is applied on the similar substance.

Applicant's summary and conclusion

Conclusions:
The autoignition temperature is predicted to be 285 C.
Executive summary:

The UVCB substance is produced via same process as another UVCB substance of the same manufacturer (EC 944-384-6) and chemical structure (hydrocarbon blocks), vapor pressure, IBP and flash point are also very similar. Therefore, same result is predicted as ASTM E659 is applied on the similar substance.