Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Additional information

2,4,4 -trimethylpentene has a Henry's Law Constant of 282975 Pa.m3/mol. The value has been calculated based on the physico-chemical properties of the substance and is supported by data from the QSAR estimation. This indicates that the substance would partition to the atmosphere.

The Koc of 2,4,4 -trimethylpentene is 562. The value has been taken from a GLP-compliant, guideline study and indicates that the substance is in the low to medium soil mobility classes.