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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 substance has a density of 0.7978 g/cm3 at 20°C, and a relative density of 0.801 at 20°C.

Key value for chemical safety assessment

Relative density at 20C:

Additional information

Information regarding density and relative density of MIBK was sourced from CRC Handbook of Chemistry and Physics (81st Ed.) and Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals (14th Ed.), respectively. These handbooks which are known to contain peer-reviewed data of Klimisch-2 reliability state that the substance has a density of 0.7978 g/cm3or 797.8 g/L at 20°C and a relative density of 0.801 at 20°C.