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Auto flammability

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Endpoint:
auto-ignition temperature (liquids)
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Study period:
2009
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Calculated data.
Justification for type of information:
Hydrocarbons, C12-C16, n-alkanes, isoalkanes, cyclics, aromatics (2-25%) straddles Hydrocarbons, C9-C14, Aliphatics, (2-25% Aromatics) and Hydrocarbons, C14-C20, Aliphatics (2-30% Aromatics). Read across justification documents have been provided for the same in Section 13 of the dossier. For this substance, a worst case scenario approach has been used for each endpoint.
Reason / purpose for cross-reference:
read-across: supporting information
Qualifier:
no guideline followed
Principles of method if other than guideline:
Extrapolated from published data
GLP compliance:
no
Remarks:
estimated by calculation
Key result
Auto-ignition temperature:
> 200 °C
Atm. press.:
1 atm
Remarks on result:
other:
Conclusions:
The extrapolated autoignition temperature of the substance Hydrocarbons, C9-C12, n-alkanes, isoalkanes, cyclics, aromatics (2-25%) is minimum 200°C.
Executive summary:

The autoignition temperature of the substance Hydrocarbons, C9-C12, n-alkanes, isoalkanes, cyclics, aromatics (2-25%), extrapolated is greater than 200°C.

Endpoint:
auto-ignition temperature (liquids)
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Study period:
2009
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Estimated value
Justification for type of information:
Hydrocarbons, C12-C16, n-alkanes, isoalkanes, cyclics, aromatics (2-25%) straddles Hydrocarbons, C9-C14, Aliphatics, (2-25% Aromatics) and Hydrocarbons, C14-C20, Aliphatics (2-30% Aromatics). Read across justification documents have been provided for the same in Section 13 of the dossier. For this substance, a worst case scenario approach has been used for each endpoint.
Reason / purpose for cross-reference:
read-across: supporting information
Qualifier:
no guideline followed
Principles of method if other than guideline:
extrapolated from published data
GLP compliance:
no
Remarks:
estimated by calculation
Key result
Auto-ignition temperature:
> 200 °C
Atm. press.:
1 atm
Remarks on result:
other:
Conclusions:
The autoignition temperature, estimated by extrapolation from published data, is greater than 200°C.
Executive summary:

The autoignition temperature of the substance Hydrocarbons, C10-C13, n-alkanes, isoalkanes, cyclics, aromatics (2-25%) estimated by extrapolation from published data is greater than 200°C.

Endpoint:
auto-ignition temperature (liquids)
Type of information:
other: extrapolated from published data
Adequacy of study:
key study
Study period:
2009
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Acceptable, well-documented study report which meets basic scientific principles.
Justification for type of information:
Hydrocarbons, C12-C16, n-alkanes, isoalkanes, cyclics, aromatics (2-25%) straddles Hydrocarbons, C9-C14, Aliphatics, (2-25% Aromatics) and Hydrocarbons, C14-C20, Aliphatics (2-30% Aromatics). Read across justification documents have been provided for the same in Section 13 of the dossier. For this substance, a worst case scenario approach has been used for each endpoint.
Reason / purpose for cross-reference:
read-across: supporting information
Qualifier:
no guideline followed
Principles of method if other than guideline:
Extrapolated from published data.
GLP compliance:
no
Key result
Auto-ignition temperature:
> 200 °C
Atm. press.:
1 atm
Remarks on result:
other:
Conclusions:
The auto flammability was >200 deg C at 1 atm.
Executive summary:

The auto flammability was >200 deg C at 1 atm.

Description of key information

There is no data available for Hydrocarbons, C12-C16, n-alkanes, isoalkanes, cyclics, 2-25% aromatics. Data is read across from structural analogues such as Hydrocarbons, C9-C14 aliphatics, 2-25% aromatics and Hydrocarbons, C14-C20 aliphatic, 2-30% aromatics.

Hydrocarbons, C12-C16, n-alkanes, isoalkanes, cyclics, aromatics (2-25%) straddles Hydrocarbons, C9-C14, Aliphatics, (2-25% Aromatics) and Hydrocarbons, C14-C20, Aliphatics (2-30% Aromatics). Read across justification documents have been provided for the same in Section 13 of the dossier. For this substance, a worst case scenario approach has been used for each endpoint.

 

The autoignition temperature, extrapolated from literature, for the substance Hydrocarbons, C9-C12, n-alkanes, isoalkanes, cyclics, aromatics (2-25%) is above 200°C.

 

The autoignition temperature of Hydrocarbons, C10-C13, n-alkanes, isoalkanes, cyclics, aromatics (2-25%), estimated by extrapolation from published data, is greater than 200°C at 1 atm.

 

The extrapolated autoignition temperature of Hydrocarbons, C14-C18, n-alkanes, isoalkanes, cyclics, aromatics (2-30%) is >200°C.

 

These data are used as read across data for Hydrocarbons, C12-C16, n-alkanes, isoalkanes, cyclics, 2-25% aromatics.

Key value for chemical safety assessment

Additional information