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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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


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Administrative data

Link to relevant study record(s)

Description of key information

The substance is slightly flammable to flammable in presence of heat. 

Key value for chemical safety assessment

Additional information

The result is taken from a peer reviewed data base (HSDB).

Justification for classification or non-classification

According to Regulation (EC) No 1272/2008 on classification, labelling and packaging (CLP) of substances and mixtures, the azelaic acid is not considered to be a flammable solid, as it may be combustible at high temperature. The substance has no pyrophoric properties and does not liberate flammable gases on contact with water.