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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Flash point

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Administrative data

Link to relevant study record(s)

Description of key information

The flash point of the test substance is determined to be 165 °C at 1013.25 hPa.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
165 °C

Additional information

Two non-GLP studies were conducted in a closed cup using the Pensky-Martens apparatus. The older study determined the flash point of thioglycol to be 174°C at 1013 hPa an the lastet study determined the flash point to be 165 °C at 1013.25 hPa. The GESTIS database reported the flash point of thioglycol to be 160 °C.The value from the latest study was regarded to be the most reliable one for the flash point and was chosen as key value.