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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Auto flammability

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

The auto ignition temperature of reaction mass of 2,2’-oxybisbutane (DSBE), DIPE, SBA and 2-methylpropan-2-ol (TBA) was determined according to EU A.15 under GLP.
An auto ignition temperature of 425 °C was determined. This value is the lowest value in three independent determinations

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
425 °C

Additional information

The auto ignition temperature of reaction mass of 2,2’-oxybisbutane (DSBE), DIPE, SBA and 2-methylpropan-2-ol (TBA) was determined according to EU A.15 under GLP. The auto ignition temperature (result of determination) is the lowest value from the lowest values of the three experiments (428°C), rounded down to a whole multiple of 5°C. Therefore, the auto ignition temperature is stated as 425°C.

The three lowest values of the main study lay within a range of 20 K (as required for auto ignition temperatures above 300°C).