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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Auto flammability

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Administrative data

Link to relevant study record(s)

Description of key information

Two separate peer-reviewed handbooks report that the substance has an auto ignition temperature of 399 °C to 455.6 °C

Key value for chemical safety assessment

Additional information

Information regarding auto flammability of IPA was sourced from two separate handbooks. CRC Handbook of Chemistry and Physics (81st Ed.) and Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals (14th Ed.), which are known to contain peer-reviewed data of Klimisch-2 reliability report that the substance has an auto ignition temperature of 399 °C and 455.6 °C, respectively. This value is above boiling point of 82.5 °C, and represents the lowest temperature at which vapours of IPA will spontaneously ignite in a normal atmosphere without an external source of ignition.