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EC number: 500-051-3
CAS number: 26780-96-1
TMQ is not readily and inherently biodegradable. No biodegradation of
TMQ was ob-served during 28 days exposure in a closed bottle test
according to EU method C.4-E (Bayer AG, 2000) and during 35 days
exposure to adapted bacterial inoculum (Monsanto, 1979). Therefore
better biodegradability in simulation test is not expected and it is
scientifically unjustified to carry out such tests. TMQ is considered as
provisionally persistent in surface water, sediment and soil.
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