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Physical & Chemical properties

Vapour pressure

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Description of key information

The vapour pressure of Undec-10-enoic acid at 20°C (293K) was determined to be 1.92 x 10E-2 Pa.

Key value for chemical safety assessment

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

Additional information

The vapour pressure of undecylenic acid was determined in a OECD Guideline 104 study, without deviations and under GLP. The isothermal thermogravimetric effusion method was being applied. The vapour pressure of Undec-10-enoic acid at 20°C (293K) was determined to be 1.92 x 10E-2 Pa = 1.44 x 10E-4 mm Hg.