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Vapour pressure

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Reference
Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
7th June 2007
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: - Study generated according to generally valid and/or internationally accepted testing guidelines - Performed according to GLP - Test parameters based on specific testing guideline - No GLP certificate provided
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Deviations:
no
Principles of method if other than guideline:
EU Directive 92/69/EEC, Part A, Methods for the determination of physico-chemical properties, A.4 “Vapour Pressure”, EEC Publication No. L383, December 1992.
GLP compliance:
yes
Type of method:
other: calculation
Temp.:
ca. 25 °C
Vapour pressure:
< 0 Pa
Remarks on result:
other: Estimated value

The estimation of the vapour pressure of FP-100 was based on the EEC directive 92/69, Part A, Methods for the determination of physico-chemical properties, A.4 “Vapour Pressure”, EEC Publication No. L383, December 1992 and the OECD Guideline No. 104, “Vapour Pressure”, adopted July 27, 1995.

 

The vapour pressure of FP-100 was estimated to be between 1.79 x 10-19Pa (for n = 3) and 6.68 x 10-39Pa (for n = 6) at 25°C based on the boiling point calculated and using the Modified Watson Correlation.

 

During RCC study B17932, no boiling point could be observed between room temperature and 400°C. Consequently, the vapour pressure of FP-1 00 was calculated to be <3.22 x 10-6Pa at 25°C

based on the experimentally determined boiling point of >400°C.

Conclusions:
The vapour pressure of FP-1 00 was calculated to be <3.22 x 10-6 Pa at 25°C based on the experimentally determined boiling point of >400°C.
Executive summary:

Not provided

Description of key information

The vapour pressure of FP-100 was calculated to be <3.22 x 10-6 Pa at 25°C based on the experimentally determined boiling point of >400°C.

Key value for chemical safety assessment

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

Additional information