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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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


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Administrative data

Link to relevant study record(s)

Description of key information

The densities of substances in this category were measured to be in the range 0.77 - 0.81 g/ml at 20°C.

Key value for chemical safety assessment

Additional information

A guideline study (Evonik Oxeno, 2008) was available. The density at 20°C of 97280 -83 -6 was measured as 0.77 g/ml.Supporting studies from Evonik 2009 for 97280 -83 -6 and Oxeno Olefinchemie 2007 for tetrabutene reported a density of 0.7736 g/cm3 and 0.8097 g/l respectively. These values are considered to be representative of the category.