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EC number: 246-186-9
CAS number: 24347-58-8
Test results of the flash point determination
Note) Temperature in Kelvin (K) = Temperature in °C + 273.15
The study was performed to determine the flash point of 2,3-butanediol
((2R,3R)-rich) by means of flash point tester according to EU
method A.9 (closed cup method). The flash point was determined as the
lowest temperature at which application of an ignition source caused the
vapour of the test item to ignite under specified conditions of test.
The test item was placed in a test vessel and heated or cooled at the
test temperature according to the test method (room temperature ~ 290
°C). Ignition trials were carried out in order to ascertain whether or
not the sample flashed at the test temperature.
The flash point of 2,3-butanediol ((2R,3R)-rich) was 91 °C (364 K).
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