Registration Dossier

Diss Factsheets

Physical & Chemical properties

Vapour pressure

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
Deviations:
no
Qualifier:
according to guideline
Guideline:
other: Council Regulation (EC) N° 440/2008
Version / remarks:
30 May 2008
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
effusion method: vapour pressure balance
Key result
Test no.:
#1
Temp.:
25 °C
Vapour pressure:
0.001 Pa
Remarks on result:
other: Calculated by using Antoine constants

Results

A summary is shown below:

   

Run 3

  

Run 4

 Correlation

 -0.9818

  -0.9487

 Slope

 -3061.6

 -2795.4

 Intercept

  7.014

  6.109

 Log Vp at 25°C

  -3.25

  -3.27

 Vp (Pa) at 25°C

 5.57 x 10-4

  5.41 x 10-4

The mean vapour pressure at 25°C was 5.5 x 10-4 Pa.

Conclusions:
The vapour pressure of Tripelargonin was found to be 5.5 x 10-4 Pa at 25°C.

Description of key information

The vapour pressure of the substance was measured in accordance with accepted principles in order to meet the requirements of Commission Regulation (EU) No 283/2013 of 01 March 2013 implementing Regulation No. 1107/2009, Council Regulation (EC) No 440/2008 (as amended) of 30 May 2008 and the OECD Guidelines for the Testing of Chemicals.

Key value for chemical safety assessment

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

Additional information