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EC number: 217-316-1
CAS number: 1809-19-4
DBHP hydrolyses in water. DBHP is
completely transformed in phosphonic acid and butanol.
The reported value of t1/2 of 18 h at 25
°C is measured at pH 7.
The test item degradation at 50 °C is
complete for the pH 9 buffer after 2.4 hours and for the pH 4 and 7
buffers after five days.
Half life = 132 h at pH 4 and 25 °C; Half
life = 18 h at pH 7 and 25 °C.
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