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EC number: 221-831-7 | CAS number: 3248-91-7
Estimation Programs Interface (EPI Suite, 2017) prediction model was run to predict the half-life in water and sediment for the test compound 4-[(4-amino-m-tolyl)(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-o-toluidine monohydrochloride (CAS No. 3248-91-7). If released in to the environment, 2.06 % of the chemical will partition into water according to the Mackay fugacity model level III and the half-life period of test chemical in water is estimated to be 60 days (1440 hrs). The half-life (60 days estimated by EPI suite) indicates that the chemical is persistent in water whereas the half-life period of test chemical in sediment is estimated to be 541.6 days (1300 hrs). However, as the percentage release of test chemical into the sediment is greater than 1% (i.e, reported as 49.8 %), indicates that test chemical is persistent in sediment.
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