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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Density

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Description of key information

The density of diisopentyl ether is 0.7762 g/cm3 at 20 ºC.

Key value for chemical safety assessment

Relative density at 20C:
0.776

Additional information

An experimental GLP study was performed according to EU method A.3 and OECD guideline 109 (Henke 2011c). The density of the test substance was determined to be 0.7762 g/cm3 at 20°C.

Supporting handbook data show a density of 0.7777 g/cm3 at 20°C, which is consistent with the above results (CRC 2001).

The experimental measurement according to GLP and OECD guidelines was considered as the key study, compared to the raw data of the peer-reviewed handbook.