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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Physical & Chemical properties

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Link to relevant study record(s)

Reference
Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.16 (Relative Self-Ignition Temperature for Solids)
Specific details on test material used for the study:
Identification: di-tert-butyl hydroquinone
CAS number: 88-58-4
Appearance/Physical state: White solid
Batch: TS140610
Purity: 99.6%
Expiry date: 03 November 2018
Storage conditions: Room temperature in the dark
Remarks on result:
no self-ignition observed up to the melting point
Conclusions:
The test item has been determined to not have a relative self-ignition temperature below its melting temperature
Executive summary:

Relative Self-Ignition Temperature for Solids. No relative self-ignition below the melting temperature of the test item, using a procedure designed to be compatible with Method A.16 Relative Self-Ignition Temperature for Solids of Commission Regulation (EC) No 440/2008 of 30 May 2008.

Description of key information

Key value for chemical safety assessment

Additional information