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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Additional physico-chemical information

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Administrative data

Link to relevant study record(s)

Description of key information

Relative vapour density: 5.58, 5.6 (air=1)
Equilibrium vapour concentration=0.003% (30ppm)

Additional information

Two values are cited for the relative vapour density of 2 -(2 -butoxyethoxy)ethanol which suggest that the range is 5.58 -5.6 relative to air=1. A secondary source that is deemed reliable cites a value for the equilibrium vapour concentration of 2 -(2 -butoxyethoxy)ethanol of 0.003% at 25C, which is equivalent to 30ppm.