7V-Methylformamide

In Table 10 we give, as an illustration, such isosolvation points for sodium(I) in the binary mixtures of 7V-methylformamide (NMF) with various solvents determined by Popov and coworkers [250]. The last column shows the normalized values of the parameter which, in the ideal case, should be close to the donor numbers of the applied solvents. By comparing pairs of values from the last two columns of Thble 10, we can see that although these values are not identical, the trend of the change of the (38.8 Xi/0.74) parameter for the applied solvents is similar (with the exception of pyridine (Py) and ethanol) to that of the donor numbers. This order of solvating power, found for Na(I), may differ to some extent for other cations. This study [250] also shows that the earlier proposed DN value of 18.1 for water is too low. 

Formamide, 7V-methylformamide, possibly anhydrous formic acid, and the dipolar aprotic solvents N,N-dimethylformamide (DMF), and especially dimethyl sulfoxide (DMSO) are the best of the organic solvents for the disso-... 

The kinetics of solvolysis of [Co(tren)Cl2] have been measured in DMSO, DMF, 7V-methylformamide (NMF) and formamide. These reactions occur via dissociative mechanisms, and comparisons are made with the analogous Cr(III) complex. The kinetic data are summarized in Table... 

CASRN 2032-59-9 molecular formula C11H16N2O2 FW 208.26 Plant/Surface Water. Several transformation products reported by Day (1991) include 4-amino-/n-tolyl-7V-methylcarbamate (AA), 4-amino-3-methylphenol (AC), 4-formamido-/n-tolyl-TV-methylcarbamate (FA), 7V-(4-hydroxy-2-methylphenyl)-yV-methylformamide (FC), 4-methyl-formamido-/n-tolyl-7V-methylcarbamate (MFA), 4-methylamino-/n-tolyl-Wmethylcarbamate (MAA), 3-methyl-4-(methylamino)phenyl-Wmethylcarbamate (MAC), phenol, methylamine, and carbon dioxide. MAA was not detected in natural water but was detected in fish tissues following exposure to aminocarb-treated water in the laboratory. The metabolites FA, AC, and MAC were detected in Canadian forests treated with aminocarb but the metabolites AA, MAA, and FC were not detected (Day, 1991). 

Pearson PG, Threadgill MD, Howald WN, Baillie TA. Applications of tandem mass spectrometry to the characterization of derivatized glutathione conjugates Studies with. S -(7V-methylcarbamoyl)glutathione, a metabolite of the antineoplastic agent A-methylformamide. Biomed Envir Mass Spectrom 1988 16 51-6. 

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