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Physical & Chemical properties

Vapour pressure

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Description of key information

Vapour pressures of 12794 Pa at 20 °C and 15519 Pa at 25 °C were determined.

Key value for chemical safety assessment

Vapour pressure:
12 794 Pa
at the temperature of:
20 °C

Additional information

The vapour pressure of reaction mass of DIPE and 2-methylpent-2-ene was determined using the static method according to the OECD 104 resp. EU A.4 guideline under GLP.

Vapour pressures of 12794 Pa at 20 °C and 15519 Pa at 25 °C were determined.

These values were calculated from the regression of 19 individual measurements.

Vapour pressures of the main components DIPE and 2 -methylpent-2 -ene of 20200 and 21200 Pa at 25°C, respectively,

(estimated with the QSAR tool MPBPVP v1.43, which is a module present in EPI Suite) are higher but close to the measured values.