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EC number: 261-858-1
CAS number: 59690-88-9
Biodegradation in Water and Sediment :
Based on the Level III Fugacity Model, the half life period of the
(3-aminophenyl)uronium chloride was estimated. The half period of
(3-aminophenyl)uronium chloride in water is 38 days (912 hrs) therefore
it is considered that the substance will qualify as not persistent as
the half life does not exceed the EPA criteria of 60 days. So, it can be
confirmed that the substance is readily biodegradable in water medium
where as in sediment the half life is 340 days (8160 hrs).
Based on this value, it can be inferred that the substance is persistent
in sediment medium and is not readily biodegradable probably due to the
anaerobic conditions existing in most sediments. However, it can be
observed that (3-aminophenyl)uronium chloride have no diffusion in the
sediment medium hence persistence in the sediment compartment is not
likely to be critical.
Percent inEach Medium
Biodegradation in soil :
The PBT Profiler & EPI Suite has estimated that (3-aminophenyl)uronium
chloride is expected to be found predominantly in soil and its
persistence estimate is based on its transformation in this medium. Its
half-life in soil, 75 days (1800 hrs). This exceeds the threshold of >=
2 months (and <= 6 months). Therefore, (3-aminophenyl)uronium chloride
is estimated to be persistent in the soil environment.
PBT profiler :
EPI Suite :
Mass Amount (percent)
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