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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The autoignition temperature of 2-chloropropionic acid is 500 degrees C

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
500 °C

Additional information

Five sources of information on the autoignition temperature of 2-Chloropropionic acid are presented. The results are all in good agreement with each other.

 Source Autoignition Temperature, o  IUCLID Reference
 CRC Handbook of Chemitry and Physics, 85th Edition  500  001
 IUCLID 4 Dataset - BASF AG  >200  002
 IUCLID4 Dataset - Nufarm UK Limited 500   002 500   003
 Sigma Aldrich Safety Data sheet  550  004

However, some of these may be secondary sources and refer back to the same original information.

Taking into account the more reliable sources - peer reviewed and company data from the IUCLID 4 dataset, it is considered that the autoignition temperature of 2-chloropropionic acid is 500 degrees C.