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EC number: 273-227-8
CAS number: 68953-84-4
QSAR estimations on the vapour pressures of the 3 main constituents of 1,4-benzenediamine, N,N'-mixed phenyl and tolyl derivatives indicate that the the test substance has a very low vapour pressure.
Estimated vapour pressures for the 3 main constituents of
1,4-benzenediamine, N,N'-mixed phenyl and tolyl derivatives were in the
range of 10 -7 to 10 -8 hPa at 25°C. The reported
value, 4.05 E-05 Pa, is an average of the 3 reported vapour pressures.
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