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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Boiling point

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Administrative data

Link to relevant study record(s)

Description of key information

The boiling point of 2,4,4-trimethylpentene was found to be 102°C at 102.4kPa. 

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
102 °C

Additional information

The study by Shell Research Ltd. (1997) was conducted to a standard guideline and was GLP compliant. Therefore this study was selected as the key study. The boiling point of 2,4,4-trimethylpentene was found to be 102°C at 102.4kPa. This result is supported by data from the CRC Handbook (Lide 2008), which gives a boiling point of 101.4°C.