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Vapour pressure

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Description of key information

Estimated 1.74E-5 Pa at 25°C

Key value for chemical safety assessment

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

Additional information

It is not possible obtain a sufficiently pure substance therefore the vapour pressure of the substance has to be calculated.

The calculation was based on Modified Grain Method using recommended MPBPVP (v1.43) module of software EPI Suite v.4.11.

Further the experimental value on the by-product, Diethylene glycol (CAS number 111-46-6) has been reported to be 0.8 Pa at 25°C (Ref. Daubert, TE & Danner, RP (1991))