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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Vapour pressure

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Description of key information

The vapour pressure of gestonoronacetate at 25°C was lower than 0.001 Pa.

Key value for chemical safety assessment

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

Additional information

"Should read: < 0.001 Pa"

The vapour pressure of gestonoronacetate was determined using a screening method based on the detection of the evaporation rate from a Knudsen cell of a vapour pressure balance at 25°C. Since the evaporation rate of the mixture was below the value derived from the lower limit of the vapour pressure range recommended for use of a vapour pressure balance it can be assumed that the vapour pressure of the mixture is lower than 10-3Pa. Considering this, the vapour pressure of the single compounds in the mixture has also to be lower than 10-3Pa.

Therefore, the vapour pressure of gestonoronacetate can be estimated to be lower than 0.001 Pa at 25°C.