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Physical & Chemical properties

Vapour pressure

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Description of key information

Using the Static Technique, the vapour pressure of 1-ETHYL-3-METHYL IMIDAZOLIUM ETHYLSULFATE at 20 °C is: p (20 °C) = 7.1 ± 0.4 Pa = (5.3 ± 0.3) x 10E-2 mm Hg.

Key value for chemical safety assessment

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

Additional information

The determination of the vapour pressure of 1-ETHYL-3-METHYL IMIDAZOLIUM ETHYLSULFATE was performed in accordance with the following guidelines: European Economic Community (EEC), EEC directive 92/69 EEC, Part A, Methods for the determination of physico-chemical properties, A.4 "Vapour pressure", EEC Publication No. L383, December 1992. Organisation for Economic Co-operation and Development (OECD), OECD guidelines for Testing chemicals, Guideline No.1 04: "Vapour pressure curve", July 27, 1995. Using the Static Technique, the vapour pressure of 1-ETHYL-3-METHYL IMIDAZOLIUM ETHYLSULFATE at 20 °C is: p (20 °C) = 7.1 ± 0.4 Pa = (5.3 ± 0.3) x 10E-2 mm Hg.