Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Explosiveness

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Administrative data

Link to relevant study record(s)

Description of key information

not explosive, oxygen balance: - 293 %

Key value for chemical safety assessment

Explosiveness:
non explosive

Additional information

According to the UN Globally Harmonized System of Classification and Labelling of Chemicals (GHS) Part 2, the classification procedure using experimental testing need not be applied for 2,5,8,11 -Tetramethyl-6 -dodecyne-5,8-diol since compounds with an oxygen balance which is more negative than -200% are not considered to pose an explosive risk.

Justification for classification or non-classification

According to the UN Globally Harmonized System of Classification and Labelling of Chemicals (GHS) Part 2, the classification procedure using experimental testing need not be applied for 2,5,8,11 -Tetramethyl-6 -dodecyne-5,8-diol since compounds with an oxygen balance which is more negative than -200% are not considered to pose an explosive risk.