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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Link to relevant study record(s)

Description of key information

The relative densityof 2,4,4-trimethylpentene at 20°C compared to the density of water at 4°C is 0.7166g/cm3

Key value for chemical safety assessment

Relative density at 20C:
0.717

Additional information

The study by Shell Research Ltd. (1997) was conducted to a standard guideline and was GLP compliant. The relative densityof 2,4,4-trimethylpentene at 20°C compared to the density of water at 4°C is 0.7166g/cm3. This result is supported by data from the CRC Handbook (Lide 2008), which gives a density of 0.715 gcm-3 at 25°C.