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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Link to relevant study record(s)

explosiveness, other
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
according to guideline
EPA OPPTS 830.6316 (Explodability)
GLP compliance:
yes (incl. QA statement)
Key result
other: thermal explodability
Remarks on result:
other: no exothermic decomposition up to 430 °C

The test item when heated from 30 °C to 430 °C @ 10 °C/minute in presence of nitrogen in three replications had one endothermic peak, the mean onset temperature (°C), mean peak temperature (°C), mean peak area (mJ) and the mean ΔH (enthalpy) J/g recorded is provided below:

Mean Onset Temperature (°C):289.156

Mean Peak Temperature (°C):290.940

Mean Peak Area (mJ):836.112

Mean ΔH (Enthalpy) J/g:311.961


Since, there was no exothermic decomposition up to 430 °C the test item is considered to be non explosive.

Interpretation of results:
GHS criteria not met
Dibenzetane is considered to be non explosive.

Description of key information

Key value for chemical safety assessment

non explosive

Additional information

Justification for classification or non-classification