Handbook of Solvents - George Wypych - ChemTech - Ventech!

10.3 Solvent effects based on pure solvent scales 595
Solvents SPP SB SA
p-xylene 0.617 0.160 0 a
1-methylpiperidine 0.622 0.836 0 s
tributylamine 0.624 0.854 0 s
1,4-dimethylpiperazine 0.627 0.832 0 s
hexafluorobenzene 0.629 0.119 0 a
trimethylacetic acid 0.630 0.130 0.471
dibutylamine 0.630 0.991 0 s
di-n-hexyl ether 0.630 0.618 0 a
1-methylpyrrolidine 0.631 0.918 0 s
tetrachloromethane 0.632 0.044 0 a
di-n-pentyl ether 0.636 0.629 0 a
butylbenzene 0.639 0.149 0 a
o-xylene 0.641 0.157 0 a
isobutyric acid 0.643 0.281 0.515
isovaleric acid 0.647 0.405 0.538
ethylbenzene 0.650 0.138 0 a
di-n-butyl ether 0.652 0.637 0 a
hexanoic acid 0.656 0.304 0.456
toluene 0.655 0.128 0 a
propylbenzene 0.655 0.144 0 a
tert-butylbenzene 0.657 0.171 0 a
N-methylbutylamine 0.661 0.960 0 s
heptanoic acid 0.662 0.328 0.445
di-isopropyl ether 0.663 0.657 0 a
N-methylcyclohexylamine 0.664 0.925 0 s
N,N-dimethylcyclohexylamine 0.667 0.998 0 s
benzene 0.667 0.124 0 a
1,2,3,4-tetrahydronaphthlene 0.668 0.180 0 a
ethylenediamine 0.674 0.843 0.047
di-n-propyl ether 0.676 0.666 0 a
propionic acid 0.690 0.377 0.608
tert-butyl methyl ether 0.687 0.567 0 a
diethyl ether 0.694 0.562 0 a