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Physical & Chemical properties

Vapour pressure

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Reference
Endpoint:
vapour pressure
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Justification for type of information:
EpiSuite calculations on all identified components in the UVCB substance (>1wt%) have then been carried out and used. The below smiles notations have been used:
C(O)C(O)C(O)
OCC(O)COCC(O)C(O)
OCC(O)COCC(O)COCC(O)CO
C(O)C(O)C(OC(=O)CCCCCCCCCCC)
OCC(O)COCC(O)C(OC(=O)CCCCCCCCCCC)
OCC(O)COCC(O)C(OC(=O)CCCCCCCCCCCCC)
OCC(O)COCC(O)C(OC(=O)CCCCCCCCCCCCCCC)
OCC(O)COCC(O)C(OC(=O)CCCCCCCCCCCCCCCCC)
OCC(O)COCC(O)COCC(OC(=O)CCCCCCCCCCC)CO
OCC(O)COCC(OC(=O)CCCCCCCCCCC)C(OC(=O)CCCCCCCCCCC)
OCC(O)COCC(OC(=O)CCCCCCCCCCCCC)C(OC(=O)CCCCCCCCCCC)
OCC(O)COCC(OC(=O)CCCCCCCCCCCCCCC)C(OC(=O)CCCCCCCCCCC)
OCC(O)COCC(OC(=O)CCCCCCCCCCCCCCCCC)C(OC(=O)CCCCCCCCCCC)
OCC(O)COCC(OC(=O)CCCCCCCCCCCCCCCCC)C(OC(=O)CCCCCCCCCCCCC)
OCC(O)COCC(OC(=O)CCCCCCCCCCCCCCCCC)C(OC(=O)CCCCCCCCCCCCCCC)
OCC(O)COCC(OC(=O)CCCCCCCCCCCCCCCCC)C(OC(=O)CCCCCCCCCCCCCCCCC)
Qualifier:
no guideline followed
Principles of method if other than guideline:
Property based on EpiSuite calculations for all components present >1wt% in UVCB substance. US EPA Epi Suite v4.0 has been used.
GLP compliance:
no
Other quality assurance:
other: Internal DHI QA. DHI is ISO 9001 certified.
Type of method:
other: Epi Suite calculations, US EPA Epi Suite v4.0.
Specific details on test material used for the study:
Calculations have been carried out for all identified components (>1wt%) in the UVCB-substance
Key result
Test no.:
#1
Temp.:
ca. 25 °C
Vapour pressure:
< 0 Pa
Remarks on result:
other:
Remarks:
Based on calculated vapor pressures for all components present in >1wt%
Conclusions:
The vapor pressure has been calculated using the US EPA Epi Suite v4.0 for all components present in the UVCB substance >1%w/w. Vapour Pressure of the substance "Reaction product of saturated palm kernel fatty acids and oxybispropanediol" is assessed to be less than 1E-4 Pa at 25°C.
Executive summary:

The vapor pressure has been calculated using the US EPA Epi Suite v4.0 for all components present in the UVCB substance >1%w/w. Vapour Pressure of the substance "Reaction product of saturated palm kernel fatty acids and oxybispropanediol" is assessed to be less than 1E-4 Pa at 25°C.

Description of key information

The vapor pressure has been calculated using the US EPA Epi Suite v4.0 for all components present in the UVCB substance >1%w/w. Vapour pressure of the substance is assessed to be less than 1E-4 Pa at 25°C.

Key value for chemical safety assessment

Vapour pressure:
0 Pa
at the temperature of:
25 °C

Additional information