Price-Alfrey
Reactivity of Free Radicals

Q and e Experimental valuesa

Vinyl Monomer Q e
Acrylic Acid 0.76 1.11
Acrylonitrile 0.40 0.91
α-Methylstyrene 0.98 -1.04
Butadiene 1.66 -0.59
Diethyl Fumarate 0.24 2.26
Ethyl vinyl ether 0.03 -1.49
Hydroxyethyl methacrylate 0.87 0.30
Hydroxypropyl acrylate 0.92 0.75
Maleic anhydride 0.55 2.97
Methacrylic acid 1.66 0.64
Methacrylonitrile 0.86 0.69
Methyl acrylate 0.31 0.50
Methyl methacylate 0.57 0.30
n-Butyl acrylate 0.32 0.74
Styrene 1.00 -0.80
t-Butyl methacrylate 0.74 0.24
t-Butyl vinyl ether 0.15 -1.58
Vinyl acetate 0.02 -0.28
Vinyl chloride 0.13 0.07
Vinyl methyl ketone 0.68 0.87
Vinylidene chloride 0.20 0.24
a The Q-e parameters are the average of several experimental values.

Q-e Parameters

Numerical List