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Physical & Chemical properties

Vapour pressure

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Description of key information

The vapour pressure of the test item was determined according to the European Commission Regulation (EC) No. 440/2008, Method, A.4. Vapour pressure: Vapour pressure balance and according to the OECD test guideline, OECD 104 Vapour pressure.

Key value for chemical safety assessment

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

Additional information

The measured vapour pressures up to 70 °C were below the lower detection limit of the vapour pressure balance of 10-5 hPa. Therefore the detection limit (1× 10-5hPa) at the highest measurement point (70 °C) was chosen as the basis for a conservative estimation of the following upper limit values for the vapour pressure of the test item:

T / °C

p / hPa

p / Pa


< 1×10-7

< 1×10-5


< 1×10-7

< 1×10-5


< 1×10-5

< 1×10-3