# Hansen solubility parameters

The Hansen Solubility Parameters are a tool for predicting if a material will dissolve in given solvent or solvent mixture. Every solvent and solute has three parameters:
 δd the dispersion contribution to δ δp the polar contribution to δ δh the hydrogen bonding contribution to δ
where δ is the Hildebrandt solubility parameter.
The relation δ2d2p2h2 holds. Thus for non-polar solvents δph=0 and δd=δ.
Solutes do also have δdp and δh parameters and an additional parameter, the interaction radius, R0. To determine the solubility of a compound the distance Ra is calculated.
 Ra2= 4 x Δδd2+ Δδp2+ Δδh2 where Δδd2= (δsolute,d-δsolvent,d)2 Δδp2= (δsolute,p-δsolvent,p)2 Δδh2= (δsolute,h-δsolvent,h)2
A solute dissolves in a solvent mixture if R0<Ra.

 Name CAS nr δd δp δh 1,1,2-trichloro-1,2,2-trifluoroethane 76-13-1 7.19 0.78 0.00 1,1-dichloroethane 75-34-3 8.12 4.01 0.20 1,1-dichloroethene 75-35-4 8.31 3.32 2.20 1,2,3-propanetriol 56-81-5 8.51 5.92 14.32 1,2-diacetoxyethane 111-55-7 7.90 2.30 4.80 1,2-diaminoethane 107-15-3 8.12 4.30 8.31 1,2-dichlorobenzene 95-50-1 9.39 3.08 1.61 1,2-dichloroethane 107-06-2 9.29 3.62 2.00 1,2-dimethylbenzene 95-47-6 8.70 0.49 1.52 1,2-propanediol 57-55-6 8.21 4.60 11.39 1,3-dihydroxybenzene 108-46-3 8.80 4.11 10.32 1,3-dioxolan-2-one 96-49-1 9.48 10.61 2.49 1,4-diethylbenzene 105-05-5 8.80 0.00 0.29 1-(2-ethoxyethyl)-2-ethoxyethane 111-90-0 7.92 4.50 6.01 1-(2-ethoxyethyl)-2-methoxyethane 111-77-3 7.92 3.81 6.21 1-butoxy-2-ethoxyethane 112-34-5 7.82 3.42 5.18 1-methylpropyl acetate 105-46-4 7.33 1.80 3.71 2,2,4-trimethylpentane 540-84-1 6.99 0.00 0.00 2,6-dimethyl-4-heptanone 108-83-8 7.82 1.81 2.00 2-aminoethanol 141-43-5 8.41 7.63 10.41 2-butanol 78-92-2 7.72 2.79 7.09 2-butanone 78-93-3 7.82 4.40 2.49 2-butoxyethanol 111-76-2 7.82 2.49 6.01 2-ethoxyethanol 110-80-5 7.92 4.50 6.99 2-ethoxyethyl acetate 111-15-9 7.82 2.30 5.18 2-ethylhexyl acetate 103-09-3 7.70 1.40 2.50 2-methyl-1-propanol 78-83-1 7.38 2.79 7.82 2-methylpropyl 2-methylpropanoate 97-85-8 7.38 1.42 2.88 2-methylpropyl acetate 110-19-0 7.38 1.81 3.08 2-nitropropane 79-46-9 7.92 5.92 2.00 2-propanol 67-63-0 7.72 2.98 8.02 2-propanone 67-41-1 7.58 5.08 3.42 2-propene-1-ol 107-18-6 7.92 5.28 8.21 2-[2-(2-hydroxyethoxy)ethoxy]ethanol 112-27-6 7.82 6.11 9.09 3,5,5-trimethyl-2-cyclohexen-1-one 78-59-1 8.12 4.01 3.62 3-methylbutyl acetate 123-92-2 7.48 1.52 3.42 3-methylphenol 108-39-4 8.80 2.49 6.31 3-pentanone 96-22-0 7.72 3.72 2.30 4-hydroxy-4-methylpentan-2-one 123-42-2 7.72 4.01 5.28 4-methyl-2-oxo-1,3-dioxolane 108-32-7 9.78 8.80 2.00 4-methyl-2-pentanone 108-10-1 7.48 2.98 2.00 5-methyl-2-hexanone 110-12-3 7.82 2.79 2.00 acetic acid 64-19-7 7.09 3.91 6.60 acetonitrile 75-05-8 7.48 8.80 2.98 acetophenone 98-86-2 9.58 4.20 1.81 aniline 62-53-3 9.48 2.49 4.89 benzene 71-43-2 9.00 0.00 0.98 benzoic acid 65-85-0 8.90 3.42 4.79 benzyl alcohol 100-51-6 9.00 3.08 6.70 butane 106-97-8 6.89 0.00 0.00 butanol 71-36-3 7.82 2.79 7.72 butyl acetate 123-86-4 7.72 1.81 3.08 carbon disulfide 75-15-0 10.02 0.00 0.29 chlorobenzene 108-90-7 9.29 2.10 0.98 chloromethane 74-87-3 7.48 2.98 1.91 cis-decalin 493-01-6 8.80 0.00 0.00 cyclohexanamine 108-91-8 8.51 1.52 3.23 cyclohexane 110-82-7 8.21 0.00 0.10 cyclohexanol 108-93-0 8.51 2.00 6.60 cyclohexanone 108-94-1 8.70 3.08 2.49 decanol 112-30-1 8.60 1.32 4.89 dibenzyl ether 103-50-4 8.51 1.81 3.62 dibutyl ether 142-96-1 7.04 1.42 2.49 dichloromethane 75-09-2 8.90 3.08 2.98 diethyl carbonate 105-58-8 8.12 1.52 2.98 diethyl ether 60-29-7 7.09 1.42 2.49 diethyl sulphate 64-67-5 7.72 7.19 3.52 diethylene glycol 111-46-6 7.92 7.19 10.02 dimethyl hexanedioate 627-93-0 8.26 2.10 4.50 dimethyl phthalate 131-11-3 9.09 5.28 2.40 dimethyl sulfoxide 67-68-5 9.00 8.02 4.99 dioxane 123-91-1 9.29 0.88 3.62 dodecane 112-40-3 7.82 0.00 0.00 ethanediol 107-21-1 8.31 5.38 12.71 ethanethiol 75-08-1 7.72 3.23 3.52 ethanol 64-17-5 7.72 4.30 9.48 ethyl acetate 141-78-6 7.72 2.59 3.52 ethyl formate 109-94-4 7.58 3.52 3.72 ethylbenzene 100-41-4 8.70 0.29 0.68 formamide 75-12-7 8.41 12.81 9.29 formic acid 64-18-6 6.99 5.82 8.12 heptane 142-82-5 7.48 0.00 0.00 hexane 110-54-3 7.28 0.00 0.00 hexyl acetate 142-92-7 7.82 1.42 3.00 methanol 67-56-1 7.38 6.01 10.90 methyl 2-hydroxybenzoate 119-36-8 7.82 3.91 6.01 methyl acetate 79-20-9 7.58 3.52 3.72 methylcyclohexane 108-87-2 7.82 0.00 0.00 morpholine 110-91-8 9.19 2.40 4.50 N,N-dimethylacetamide 127-19-5 8.21 5.62 4.99 N,N-dimethylformamide 68-12-2 8.51 6.70 5.52 N-methylpyrrolidon 872-50-4 8.80 6.01 3.52 naphthalene 91-20-3 9.39 0.98 2.88 nitrobenzene 98-95-3 9.78 4.20 2.00 nitroethane 79-24-3 7.82 7.58 2.20 nitromethane 75-52-5 7.72 9.19 2.49 nonane 111-84-2 7.68 0.00 0.00 octadecanoic acid 57-11-4 8.02 1.61 2.69 octane 111-65-9 7.58 0.00 0.00 oxolan-2-one 96-48-0 9.29 8.12 3.62 pentane 109-66-0 7.09 0.00 0.00 phenol 108-95-2 8.80 2.88 7.28 propanol 71-23-8 7.82 3.32 8.51 pyridine 110-86-1 9.29 4.30 2.88 quinoline 91-22-5 9.48 3.42 3.72 tetrachloromethane 56-23-5 8.70 0.00 0.29 tetrahydrofuran 109-99-9 8.21 2.79 3.91 tetrahydronaphthalene 119-64-2 9.58 0.98 1.42 thiolane-1-oxide 1600-44-8 8.90 5.38 4.45 toluene 108-88-3 8.80 0.68 0.98 trichloroethene 79-01-6 8.80 1.52 2.59 trichloromethane 67-66-3 8.70 1.52 2.79 vinyl benzene 100-42-5 9.09 0.49 2.00 water 7732-18-5 7.63 7.82 20.68 Z-octadec-9-enoic acid 112-80-1 6.99 1.52 6.99