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Vapour pressure

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Description of key information

< 1E-05 Pa  at 25°C; OECD TG 140/EU method A.4, GLP

Key value for chemical safety assessment

Vapour pressure:
0 Pa
at the temperature of:
25 °C

Additional information

The vapour pressure of Epoxy half acrylate was determined according to OECD Guideline 104 and EU method A.4 using the effusion method (weight loss).

The vapour pressure was examined at nine different temperatures. All temperatures showed no significant weight loss. No weight loss could be observed which could be used for the calculation of the vapour pressure. Even at 150°C, a vapour pressure of approx. 1.5E-03 Pa was measured (limit of detection).

For the test item the following vapour pressures at 20 °C and at 25 °C are estimated to be:

Vapour pressure at 20°C: < 1E-05 Pa

Vapour pressure at 25°C: < 1E-05 Pa