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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)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Study period:
2009
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Scientifically accepted calculation method
Qualifier:
equivalent or similar to
Guideline:
EU Method A.4 (Vapour Pressure)
Version / remarks:
Annex I
Principles of method if other than guideline:
Estimation Programs Interface (EPI) SuiteTM v3.20, US Environmental Protection Agency, Syracuse Research Corporation (SRC), ©2000-2007Estimation Programs Interface (EPI) SuiteTM v3.20, US Environmental Protection Agency, Syracuse Research Corporation (SRC), ©2000-2007
GLP compliance:
no
Type of method:
other: calculation
Temp.:
25 °C
Vapour pressure:
ca. 0 mm Hg
Remarks on result:
other: Calculation by EPI Suite v 3.20 USEPA
Conclusions:
According to appendix I of the EU-method A.4 (determination of the vapour pressure) experimental testing of the substance is not necessary in cases where a waiving of the experimental determination can be justified because the value is expected to be below a limit of 10e-5 Pa.

Description of key information

The vapour pressure was calculated to be 3.45E-13 mm Hg (25°C) resp. 4.6E-11 Pa (25°C)

Key value for chemical safety assessment

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

Additional information

Calculation by EPI Suite v 3.20 USEPA