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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Physical & Chemical properties

Boiling point

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Description of key information

The boiling point determination of 2-ethoxy benzoic acid (pure) (CAS No. 134-11-2) was done following OECD Guideline 103 and according to the method of Siwoloboff. The test was conducted in replicates and mean boiling point was determined to be 262.9°C at 976.8 hPa.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
262.9 °C

Additional information

The boiling point determination of 2-ethoxy benzoic acid (pure) (CAS No. 134-11-2) was done following OECD Guideline 103 and according to the method of Siwoloboff. The test was conducted in replicates and mean boiling point was determined to be 262.9°C at 976.8 hPa.

Other supporting study from reliable handbook suggests that the boiling point of chemical 2-ethoxy benzoic acid was 211 degree C.

As the data from lab has K1 reliability and the test was performed using OECD guidelines which has the value of boiling point temperature as 262.9 degree C thus considered as key study for the chemical safety assessment.