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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Vapour pressure: 18.7 mbar at 20°C and 30.6 mbar at 50°C.

Key value for chemical safety assessment

Vapour pressure:
18.7 hPa
at the temperature of:
293.15 K

Additional information

The vapour pressure of B-TTEGME was determined in compliance with OECD guideline 104 . The static method was used at 7 temperatures ranging from 40 to 160°C. The following vapour pressure values for B-TTEGME were calculated by linear regression:  18.7 mbarat 20°C and 30.6 mbar at 50°C. (1 mbar=1 hPa).

The results of this study are considered relevant and reliable.