Table 3 Selected apparent second order rate constants for reaction of some biological oxidants with the free amino acid methionine

Data from [7,28].

ReactantApparent second order rate constant (M−1·s−1)
HO7×109
CO31.2×108
HOCl3.8×107
Singlet oxygen (1O2)2×107
Ozone (O3)5×106
CF3CHClOO1.4×106
N3<106
ONOO/ONOOH3.6×102
O2<0.3
H2O22×10−2
NOVery slow