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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Flash point

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Method and purity mentioned, no GLP
Principles of method if other than guideline:
Setaflash test, Non-equilibrium method closed cup. ASTM D 3278
GLP compliance:
no
Type of method:
non-equilibrium method closed cup
Remarks:
Seta Flash
Flash point:
6 °C
Atm. press.:
ca. 1 013 mBar
Interpretation of results:
Category 2 (highly flammable liquids) based on GHS criteria
Conclusions:
The flash point of di-tert-butyl peroxide is 6°C.
Executive summary:

The flash point of di-tert-butyl peroxide was determined according to ASTM method D 3278 using the Setaflash non-equilibrium closed-cup method. The flash point was determined to be 6 °C.

Description of key information

The flash point of di-tert-butyl peroxide is 6°C.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
6 °C

Additional information