Registration Dossier

Diss Factsheets

Physical & Chemical properties

Vapour pressure

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

Key value for chemical safety assessment

Vapour pressure:
0 kPa
at the temperature of:
20 °C

Additional information

The vapour pressure of the test item 4,4’-Sulfonyldiphthalic acid dianhydride (DSDA) was calculated by extrapolation of the measured vapour pressure curve for the temperatures 20, 25 and 50 °C, according to Regulation EC No. 440/2008 Method A.4. Vapour Pressure and OECD Test Guideline 104 (2006).

Temperature [°C] Vapour pressure [Pa]
20 2.7 ×10^-11
25 6.1 ×10^-11
50 2.5 ×10^-9