{"id":521,"date":"2013-11-22T11:23:28","date_gmt":"2013-11-22T09:23:28","guid":{"rendered":"https:\/\/wissen.science-and-fun.de\/chemistry\/?page_id=521"},"modified":"2013-11-22T11:32:44","modified_gmt":"2013-11-22T09:32:44","slug":"elutrope-series","status":"publish","type":"page","link":"https:\/\/wissen.science-and-fun.de\/chemistry\/chemistry\/elutrope-series\/","title":{"rendered":"Elutrope series"},"content":{"rendered":"

Overview of the Elutrope series<\/strong><\/h1>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Solvent<\/td>\nn-heptane<\/strong><\/td>\n<\/tr>\n
Polarization index by Snyder (1)<\/td>\nFormula<\/td>\nMolar mass g \/ mol<\/td>\nRefractive index n\u00a0D<\/sub>20<\/sup><\/td>\n<\/tr>\n
–<\/td>\nC7<\/sub>H16<\/sub><\/td>\n100.21<\/td>\n1,388<\/td>\n<\/tr>\n
boiling point \u00b0 C<\/td>\nVapor Pressure mbar (20 \u00b0 C)<\/td>\nDynamic Viscosity mPa * s<\/td>\n<\/tr>\n
22 \u00b0 C<\/td>\n40 \u00b0 C<\/td>\n<\/tr>\n
98.4<\/td>\n48<\/td>\n0.40<\/td>\n0.33<\/td>\n<\/tr>\n
Surface tension against air or steam
\nmN \/ m at 20 \u00b0 C.<\/td>\n		TLV 1989
\nmg, ml \/ m\u00a03,<\/sup>\u00a0ppm<\/td>\n		Dielectric constant at 20 \u00b0 C and 25 \u00b0 C.<\/td>\nDipole moment (Debye)<\/td>\n<\/tr>\n
20.4<\/td>\n500<\/td>\n1.9<\/td>\n0<\/td>\n<\/tr>\n
\u03b5\u00a00<\/sup>\u00a0against Al2<\/sub>O3<\/sub>\u00a0according to Snyder (1)<\/td>\nFlow coefficient x [mm\u00a02<\/sup>\u00a0\/ s] (2) – DC-finished plate silica gel 60; overflow height in mm<\/td>\n<\/tr>\n
50<\/td>\n75<\/td>\n100<\/td>\n<\/tr>\n
0.01<\/td>\n9.2<\/td>\n10.6<\/td>\n11.4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Solvent<\/td>\nn-hexane<\/strong><\/td>\n<\/tr>\n
Polarization index by Snyder (1)<\/td>\nFormula<\/td>\nMolar mass g \/ mol<\/td>\nRefractive index n\u00a0D<\/sub>20<\/sup><\/td>\n<\/tr>\n
0.0<\/td>\nC6<\/sub>H14<\/sub><\/td>\n86.18<\/td>\n1.375<\/td>\n<\/tr>\n
Boiling point \u00b0 C<\/td>\nVapor Pressure mbar (20 \u00b0 C)<\/td>\nDynamic Viscosity mPa * s<\/td>\n<\/tr>\n
22 \u00b0 C<\/td>\n40 \u00b0 C<\/td>\n<\/tr>\n
68.9<\/td>\n160<\/td>\n0.31<\/td>\n0.26<\/td>\n<\/tr>\n
Surface tension against air or steam
\nmN \/ m at 20 \u00b0 C.<\/td>\n		TLV 1989
\nmg, ml \/ m\u00a03,<\/sup>\u00a0ppm<\/td>\n		Dielectric constant at 20 \u00b0 C and 25 \u00b0 C.<\/td>\nDipole moment (Debye)<\/td>\n<\/tr>\n
18.4<\/td>\n50<\/td>\n1.9<\/td>\n0<\/td>\n<\/tr>\n
\u03b5\u00a00<\/sup>\u00a0against Al2<\/sub>O3<\/sub>\u00a0according to Snyder (1)<\/td>\nFlow coefficient x [mm\u00a02<\/sup>\u00a0\/ s] (2) – DC-finished plate silica gel 60; overflow height in mm<\/td>\n<\/tr>\n
50<\/td>\n75<\/td>\n100<\/td>\n<\/tr>\n
–<\/td>\n12.5<\/td>\n13.9<\/td>\n14.6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Solvent<\/td>\nCyclohexane<\/strong><\/td>\n<\/tr>\n
Polarization index by Snyder (1)<\/td>\nFormula<\/td>\nMolar mass g \/ mol<\/td>\nRefractive index n\u00a0D<\/sub>20<\/sup><\/td>\n<\/tr>\n
0.0<\/td>\nC6<\/sub>H12<\/sub><\/td>\n84.16<\/td>\n1,427<\/td>\n<\/tr>\n
Side point \u00b0 C<\/td>\nVapor Pressure mbar (20 \u00b0 C)<\/td>\nDynamic Viscosity mPa * s<\/td>\n<\/tr>\n
22 \u00b0 C<\/td>\n40 \u00b0 C<\/td>\n<\/tr>\n
80.7<\/td>\n104<\/td>\n0.94<\/td>\n0.71<\/td>\n<\/tr>\n
Surface tension against air or steam
\nmN \/ m at 20 \u00b0 C.<\/td>\n		TLV 1989
\nmg, ml \/ m\u00a03,<\/sup>\u00a0ppm<\/td>\n		Dielectric constant at 20 \u00b0 C and 25 \u00b0 C.<\/td>\nDipole moment (Debye)<\/td>\n<\/tr>\n
25.5<\/td>\n300<\/td>\n2.0<\/td>\n0<\/td>\n<\/tr>\n
\u03b5\u00a00<\/sup>\u00a0against Al2<\/sub>O3<\/sub>\u00a0according to Snyder (1)<\/td>\nFlow coefficient x [mm\u00a02<\/sup>\u00a0\/ s] (2) – DC-finished plate silica gel 60; overflow height in mm<\/td>\n<\/tr>\n
50<\/td>\n75<\/td>\n100<\/td>\n<\/tr>\n
0.04<\/td>\n5.4<\/td>\n6.3<\/td>\n6.7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Solvent<\/td>\nIsooctane<\/strong><\/td>\n<\/tr>\n
Polarization index by Snyder (1)<\/td>\nFormula<\/td>\nMolar mass g \/ mol<\/td>\nRefractive index n\u00a0D<\/sub>20<\/sup><\/td>\n<\/tr>\n
0.4<\/td>\nC8<\/sub>H18<\/sub><\/td>\n114.23<\/td>\n1,392<\/td>\n<\/tr>\n
boiling point \u00b0 C<\/td>\nVapor Pressure mbar (20 \u00b0 C)<\/td>\nDynamic Viscosity mPa * s<\/td>\n<\/tr>\n
22 \u00b0 C<\/td>\n40 \u00b0 C<\/td>\n<\/tr>\n
99.2<\/td>\n51<\/td>\n0.51<\/td>\n0.50<\/td>\n<\/tr>\n
Surface tension against air or steam
\nmN \/ m at 20 \u00b0 C.<\/td>\n		TLV 1989
\nmg, ml \/ m\u00a03,<\/sup>\u00a0ppm<\/td>\n		Dielectric constant at 20 \u00b0 C and 25 \u00b0 C.<\/td>\nDipole moment (Debye)<\/td>\n<\/tr>\n
–<\/td>\n500<\/td>\n1.9<\/td>\n0<\/td>\n<\/tr>\n
\u03b5\u00a00<\/sup>\u00a0against Al2<\/sub>O3<\/sub>\u00a0according to Snyder (1)<\/td>\nFlow coefficient x [mm\u00a02<\/sup>\u00a0\/ s] (2) – DC-finished plate silica gel 60; overflow height in mm<\/td>\n<\/tr>\n
50<\/td>\n75<\/td>\n100<\/td>\n<\/tr>\n
0.01<\/td>\n7.9<\/td>\n8.3<\/td>\n8.7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Solvent<\/td>\n1,1,2-trichloro-trifluoroethane<\/strong><\/td>\n<\/tr>\n
Polarization index by Snyder (1)<\/td>\nFormula<\/td>\nMolar mass g \/ mol<\/td>\nRefractive index n\u00a0D<\/sub>20<\/sup><\/td>\n<\/tr>\n
–<\/td>\nCl2<\/sub>FCCClF2<\/sub><\/td>\n187.38<\/td>\n1,356<\/td>\n<\/tr>\n
Boiling point \u00b0 C<\/td>\nVapor Pressure mbar (20 \u00b0 C)<\/td>\nDynamic Viscosity mPa * s<\/td>\n<\/tr>\n
22 \u00b0 C<\/td>\n40 \u00b0 C<\/td>\n<\/tr>\n
47.7<\/td>\n368<\/td>\n0.70<\/td>\n–<\/td>\n<\/tr>\n
Surface tension against air or steam
\nmN \/ m at 20 \u00b0 C.<\/td>\n		TLV 1989
\nmg, ml \/ m\u00a03,<\/sup>\u00a0ppm<\/td>\n		Dielectric constant at 20 \u00b0 C and 25 \u00b0 C.<\/td>\nDipole moment (Debye)<\/td>\n<\/tr>\n
–<\/td>\n1000<\/td>\n2.4<\/td>\n–<\/td>\n<\/tr>\n
\u03b5\u00a00<\/sup>\u00a0against Al2<\/sub>O3<\/sub>\u00a0according to Snyder (1)<\/td>\nFlow coefficient x [mm\u00a02<\/sup>\u00a0\/ s] (2) – DC-finished plate silica gel 60; overflow height in mm<\/td>\n<\/tr>\n
50<\/td>\n75<\/td>\n100<\/td>\n<\/tr>\n
–<\/td>\n5.2<\/td>\n5.8<\/td>\n5.9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Solvent<\/td>\nCarbon tetrachloride<\/strong><\/td>\n<\/tr>\n
Polarization index by Snyder (1)<\/td>\nFormula<\/td>\nMolar mass g \/ mol<\/td>\nRefractive index n\u00a0D<\/sub>20<\/sup><\/td>\n<\/tr>\n
1.7<\/td>\nCCl\u00a04<\/sub><\/td>\n153.82<\/td>\n1,460<\/td>\n<\/tr>\n
Boiling point \u00b0 C<\/td>\nVapor Pressure mbar (20 \u00b0 C)<\/td>\nDynamic Viscosity mPa * s<\/td>\n<\/tr>\n
22 \u00b0 C<\/td>\n40 \u00b0 C<\/td>\n<\/tr>\n
76.5<\/td>\n120<\/td>\n0.97<\/td>\n0.74<\/td>\n<\/tr>\n
Surface tension against air or steam
\nmN \/ m at 20 \u00b0 C.<\/td>\n		TLV 1989
\nmg, ml \/ m\u00a03,<\/sup>\u00a0ppm<\/td>\n		Dielectric constant at 20 \u00b0 C and 25 \u00b0 C.<\/td>\nDipole moment (Debye)<\/td>\n<\/tr>\n
27.0<\/td>\n10<\/td>\n2.2<\/td>\n0<\/td>\n<\/tr>\n
\u03b5\u00a00<\/sup>\u00a0against Al2<\/sub>O3<\/sub>\u00a0according to Snyder (1)<\/td>\nFlow coefficient x [mm\u00a02<\/sup>\u00a0\/ s] (2) – DC-finished plate silica gel 60; overflow height in mm<\/td>\n<\/tr>\n
50<\/td>\n75<\/td>\n100<\/td>\n<\/tr>\n
0.18<\/td>\n6.1<\/td>\n6.7<\/td>\n7.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Solvent<\/td>\nToluene<\/strong><\/td>\n<\/tr>\n
Polarization index by Snyder (1)<\/td>\nFormula<\/td>\nMolar mass g \/ mol<\/td>\nRefractive index n\u00a0D<\/sub>20<\/sup><\/td>\n<\/tr>\n
2.3<\/td>\nC7<\/sub>H8<\/sub><\/td>\n92.14<\/td>\n1,496<\/td>\n<\/tr>\n
Boiling point \u00b0 C<\/td>\nVapor Pressure mbar (20 \u00b0 C)<\/td>\nDynamic Viscosity mPa * s<\/td>\n<\/tr>\n
22 \u00b0 C<\/td>\n40 \u00b0 C<\/td>\n<\/tr>\n
110.6<\/td>\n29<\/td>\n0.58<\/td>\n0.47<\/td>\n<\/tr>\n
Surface tension against air or steam
\nmN \/ m at 20 \u00b0 C.<\/td>\n		TLV 1989
\nmg, ml \/ m\u00a03,<\/sup>\u00a0ppm<\/td>\n		Dielectric constant at 20 \u00b0 C and 25 \u00b0 C.<\/td>\nDipole moment (Debye)<\/td>\n<\/tr>\n
28.5<\/td>\n100<\/td>\n2.4<\/td>\n0.36<\/td>\n<\/tr>\n
\u03b5\u00a00<\/sup>\u00a0against Al2<\/sub>O3<\/sub>\u00a0according to Snyder (1)<\/td>\nFlow coefficient x [mm\u00a02<\/sup>\u00a0\/ s] (2) – DC-finished plate silica gel 60; overflow height in mm<\/td>\n<\/tr>\n
50<\/td>\n75<\/td>\n100<\/td>\n<\/tr>\n
0.29<\/td>\n8.3<\/td>\n9.8<\/td>\n11.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Solvent<\/td>\nChloroform<\/strong><\/td>\n<\/tr>\n
Polarization index by Snyder (1)<\/td>\nFormula<\/td>\nMolar mass g \/ mol<\/td>\nRefractive index n\u00a0D<\/sub>20<\/sup><\/td>\n<\/tr>\n
4.4<\/td>\nCHCl\u00a03<\/sub><\/td>\n119.38<\/td>\n1,446<\/td>\n<\/tr>\n
Boiling point \u00b0 C<\/td>\nVapor Pressure mbar (20 \u00b0 C)<\/td>\nDynamic Viscosity mPa * s<\/td>\n<\/tr>\n
22 \u00b0 C<\/td>\n40 \u00b0 C<\/td>\n<\/tr>\n
61.7<\/td>\n210<\/td>\n0.56<\/td>\n0.47<\/td>\n<\/tr>\n
Surface tension against air or steam
\nmN \/ m at 20 \u00b0 C.<\/td>\n		TLV 1989
\nmg, ml \/ m\u00a03,<\/sup>\u00a0ppm<\/td>\n		Dielectric constant at 20 \u00b0 C and 25 \u00b0 C.<\/td>\nDipole moment (Debye)<\/td>\n<\/tr>\n
27.1<\/td>\n10<\/td>\n4.8<\/td>\n1.01<\/td>\n<\/tr>\n
\u03b5\u00a00<\/sup>\u00a0against Al2<\/sub>O3<\/sub>\u00a0according to Snyder (1)<\/td>\nFlow coefficient x [mm\u00a02<\/sup>\u00a0\/ s] (2) – DC-finished plate silica gel 60; overflow height in mm<\/td>\n<\/tr>\n
50<\/td>\n75<\/td>\n100<\/td>\n<\/tr>\n
0.40<\/td>\n9.0<\/td>\n10.5<\/td>\n11.6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Solvent<\/td>\n1,2-dichloroethane<\/strong><\/td>\n<\/tr>\n
Polarization index by Snyder (1)<\/td>\nFormula<\/td>\nMolar mass g \/ mol<\/td>\nRefractive index n\u00a0D<\/sub>20<\/sup><\/td>\n<\/tr>\n
3.7<\/td>\nC2<\/sub>H4<\/sub>Cl2,<\/sub><\/td>\n98.97<\/td>\n1.445<\/td>\n<\/tr>\n
Boiling point \u00b0 C<\/td>\nVapor Pressure mbar (20 \u00b0 C)<\/td>\nDynamic Viscosity mPa * s<\/td>\n<\/tr>\n
22 \u00b0 C<\/td>\n40 \u00b0 C<\/td>\n<\/tr>\n
83.4<\/td>\n87<\/td>\n0.80<\/td>\n0.65<\/td>\n<\/tr>\n
Surface tension against air or steam
\nmN \/ m at 20 \u00b0 C.<\/td>\n		TLV 1989
\nmg, ml \/ m\u00a03,<\/sup>\u00a0ppm<\/td>\n		Dielectric constant at 20 \u00b0 C and 25 \u00b0 C.<\/td>\nDipole moment (Debye)<\/td>\n<\/tr>\n
24.2<\/td>\nA\u00a03<\/sup><\/td>\n10.6<\/td>\n1.75<\/td>\n<\/tr>\n
\u03b5\u00a00<\/sup>\u00a0against Al2<\/sub>O3<\/sub>\u00a0according to Snyder (1)<\/td>\nFlow coefficient x [mm\u00a02<\/sup>\u00a0\/ s] (2) – DC-finished plate silica gel 60; overflow height in mm<\/td>\n<\/tr>\n
50<\/td>\n75<\/td>\n100<\/td>\n<\/tr>\n
0.44<\/td>\n7.6<\/td>\n8.4<\/td>\n8.9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Solvent<\/td>\nDichloromethane<\/strong><\/td>\n<\/tr>\n
Polarization index by Snyder (1)<\/td>\nFormula<\/td>\nMolar mass g \/ mol<\/td>\nRefractive index n\u00a0D<\/sub>20<\/sup><\/td>\n<\/tr>\n
3.4<\/td>\nCH2 Cl2<\/sub><\/td>\n84.93<\/td>\n1,424<\/td>\n<\/tr>\n
Boiling point \u00b0 C<\/td>\nVapor Pressure mbar (20 \u00b0 C)<\/td>\nDynamic Viscosity mPa * s<\/td>\n<\/tr>\n
22 \u00b0 C<\/td>\n40 \u00b0 C<\/td>\n<\/tr>\n
40.0<\/td>\n453<\/td>\n0.43<\/td>\n0.36<\/td>\n<\/tr>\n
Surface tension against air or steam
\nmN \/ m at 20 \u00b0 C.<\/td>\n		TLV 1989
\nmg, ml \/ m\u00a03,<\/sup>\u00a0ppm<\/td>\n		Dielectric constant at 20 \u00b0 C and 25 \u00b0 C.<\/td>\nDipole moment (Debye)<\/td>\n<\/tr>\n
26.5<\/td>\n100<\/td>\n9.1<\/td>\n1.60<\/td>\n<\/tr>\n
\u03b5\u00a00<\/sup>\u00a0against Al2<\/sub>O3<\/sub>\u00a0according to Snyder (1)<\/td>\nFlow coefficient x [mm\u00a02<\/sup>\u00a0\/ s] (2) – DC-finished plate silica gel 60; overflow height in mm<\/td>\n<\/tr>\n
50<\/td>\n75<\/td>\n100<\/td>\n<\/tr>\n
0.42<\/td>\n10.1<\/td>\n11.8<\/td>\n13.2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Solvent<\/td>\n1-butanol<\/strong><\/td>\n<\/tr>\n
Polarization index by Snyder (1)<\/td>\nFormula<\/td>\nMolar mass g \/ mol<\/td>\nRefractive index n\u00a0D<\/sub>20<\/sup><\/td>\n<\/tr>\n
3.9<\/td>\nC4<\/sub>H9<\/sub>OH<\/td>\n74.12<\/td>\n1,399<\/td>\n<\/tr>\n
Boiling point \u00b0 C<\/td>\nVapor Pressure mbar (20 \u00b0 C)<\/td>\nDynamic Viscosity mPa * s<\/td>\n<\/tr>\n
22 \u00b0 C<\/td>\n40 \u00b0 C<\/td>\n<\/tr>\n
117.2<\/td>\n6.7<\/td>\n2.95<\/td>\n1.78<\/td>\n<\/tr>\n
Surface tension against air or steam
\nmN \/ m at 20 \u00b0 C.<\/td>\n		TLV 1989
\nmg, ml \/ m\u00a03,<\/sup>\u00a0ppm<\/td>\n		Dielectric constant at 20 \u00b0 C and 25 \u00b0 C.<\/td>\nDipole moment (Debye)<\/td>\n<\/tr>\n
24.6<\/td>\n100<\/td>\n17.8<\/td>\n1.66<\/td>\n<\/tr>\n
\u03b5\u00a00<\/sup>\u00a0against Al2<\/sub>O3<\/sub>\u00a0according to Snyder (1)<\/td>\nFlow coefficient x [mm\u00a02<\/sup>\u00a0\/ s] (2) – DC-finished plate silica gel 60; overflow height in mm<\/td>\n<\/tr>\n
50<\/td>\n75<\/td>\n100<\/td>\n<\/tr>\n
–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Solvent<\/td>\nAcetonitrile<\/strong><\/td>\n<\/tr>\n
Polarization index by Snyder (1)<\/td>\nFormula<\/td>\nMolar mass g \/ mol<\/td>\nRefractive index n\u00a0D<\/sub>20<\/sup><\/td>\n<\/tr>\n
6.2<\/td>\nCH3CN<\/sub><\/td>\n41.05<\/td>\n1,344<\/td>\n<\/tr>\n
Boiling point \u00b0 C<\/td>\nVapor Pressure mbar (20 \u00b0 C)<\/td>\nDynamic Viscosity mPa * s<\/td>\n<\/tr>\n
22 \u00b0 C<\/td>\n40 \u00b0 C<\/td>\n<\/tr>\n
81.6<\/td>\n97<\/td>\n0.39<\/td>\n–<\/td>\n<\/tr>\n
Surface tension against air or steam
\nmN \/ m at 20 \u00b0 C.<\/td>\n		TLV 1989
\nmg, ml \/ m\u00a03,<\/sup>\u00a0ppm<\/td>\n		Dielectric constant at 20 \u00b0 C and 25 \u00b0 C.<\/td>\nDipole moment (Debye)<\/td>\n<\/tr>\n
29.3<\/td>\n40<\/td>\n37.5<\/td>\n3.44<\/td>\n<\/tr>\n
\u03b5\u00a00<\/sup>\u00a0against Al2<\/sub>O3<\/sub>\u00a0according to Snyder (1)<\/td>\nFlow coefficient x [mm\u00a02<\/sup>\u00a0\/ s] (2) – DC-finished plate silica gel 60; overflow height in mm<\/td>\n<\/tr>\n
50<\/td>\n75<\/td>\n100<\/td>\n<\/tr>\n
0.65<\/td>\n12.6<\/td>\n14.0<\/td>\n15.4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Solvent<\/td>\n2-propanol<\/strong><\/td>\n<\/tr>\n
Polarization index by Snyder (1)<\/td>\nFormula<\/td>\nMolar mass g \/ mol<\/td>\nRefractive index n\u00a0D<\/sub>20<\/sup><\/td>\n<\/tr>\n
4.3<\/td>\nC3<\/sub>H8<\/sub>O<\/td>\n60.10<\/td>\n1,378<\/td>\n<\/tr>\n
Boiling point \u00b0 C<\/td>\nVapor Pressure mbar (20 \u00b0 C)<\/td>\nDynamic Viscosity mPa * s<\/td>\n<\/tr>\n
22 \u00b0 C<\/td>\n40 \u00b0 C<\/td>\n<\/tr>\n
82.4<\/td>\n43<\/td>\n2.27<\/td>\n1.35<\/td>\n<\/tr>\n
Surface tension against air or steam
\nmN \/ m at 20 \u00b0 C.<\/td>\n		TLV 1989
\nmg, ml \/ m\u00a03,<\/sup>\u00a0ppm<\/td>\n		Dielectric constant at 20 \u00b0 C and 25 \u00b0 C.<\/td>\nDipole moment (Debye)<\/td>\n<\/tr>\n
21.7<\/td>\n400<\/td>\n18.3<\/td>\n1.66<\/td>\n<\/tr>\n
\u03b5\u00a00<\/sup>\u00a0against Al2<\/sub>O3<\/sub>\u00a0according to Snyder (1)<\/td>\nFlow coefficient x [mm\u00a02<\/sup>\u00a0\/ s] (2) – DC-finished plate silica gel 60; overflow height in mm<\/td>\n<\/tr>\n
50<\/td>\n75<\/td>\n100<\/td>\n<\/tr>\n
0.82<\/td>\n2.1<\/td>\n2.3<\/td>\n2.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Solvent<\/td>\nEthyl acetate<\/strong><\/td>\n<\/tr>\n
Polarization index by Snyder (1)<\/td>\nFormula<\/td>\nMolar mass g \/ mol<\/td>\nRefractive index n\u00a0D<\/sub>20<\/sup><\/td>\n<\/tr>\n
4.3<\/td>\nCH3<\/sub>COOC2<\/sub>H5<\/sub><\/td>\n88.10<\/td>\n1,372<\/td>\n<\/tr>\n
Boiling point \u00b0 C<\/td>\nVapor Pressure mbar (20 \u00b0 C)<\/td>\nDynamic Viscosity mPa * s<\/td>\n<\/tr>\n
22 \u00b0 C<\/td>\n40 \u00b0 C<\/td>\n<\/tr>\n
77.1<\/td>\n97<\/td>\n0.44<\/td>\n0.36<\/td>\n<\/tr>\n
Surface tension against air or steam
\nmN \/ m at 20 \u00b0 C.<\/td>\n		TLV 1989
\nmg, ml \/ m\u00a03,<\/sup>\u00a0ppm<\/td>\n		Dielectric constant at 20 \u00b0 C and 25 \u00b0 C.<\/td>\nDipole moment (Debye)<\/td>\n<\/tr>\n
23.9<\/td>\n400<\/td>\n6.0<\/td>\n1.78<\/td>\n<\/tr>\n
\u03b5\u00a00<\/sup>\u00a0against Al2<\/sub>O3<\/sub>\u00a0according to Snyder (1)<\/td>\nFlow coefficient x [mm\u00a02<\/sup>\u00a0\/ s] (2) – DC-finished plate silica gel 60; overflow height in mm<\/td>\n<\/tr>\n
50<\/td>\n75<\/td>\n100<\/td>\n<\/tr>\n
0.58<\/td>\n9.2<\/td>\n10.9<\/td>\n12.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Solvent<\/td>\nAcetone<\/strong><\/td>\n<\/tr>\n
Polarization index by Snyder (1)<\/td>\nFormula<\/td>\nMolar mass g \/ mol<\/td>\nRefractive index n\u00a0D<\/sub>20<\/sup><\/td>\n<\/tr>\n
5.4<\/td>\nC3<\/sub>H6<\/sub>O<\/td>\n58.08<\/td>\n1,359<\/td>\n<\/tr>\n
Boiling point \u00b0 C<\/td>\nVapor Pressure mbar (20 \u00b0 C)<\/td>\nDynamic Viscosity mPa * s<\/td>\n<\/tr>\n
22 \u00b0 C<\/td>\n40 \u00b0 C<\/td>\n<\/tr>\n
56.2<\/td>\n233<\/td>\n0.32<\/td>\n0.27<\/td>\n<\/tr>\n
Surface tension against air or steam
\nmN \/ m at 20 \u00b0 C.<\/td>\n		TLV 1989
\nmg, ml \/ m\u00a03,<\/sup>\u00a0ppm<\/td>\n		Dielectric constant at 20 \u00b0 C and 25 \u00b0 C.<\/td>\nDipole moment (Debye)<\/td>\n<\/tr>\n
23.7<\/td>\n1000<\/td>\n20.7<\/td>\n2.70<\/td>\n<\/tr>\n
\u03b5\u00a00<\/sup>\u00a0against Al2<\/sub>O3<\/sub>\u00a0according to Snyder (1)<\/td>\nFlow coefficient x [mm\u00a02<\/sup>\u00a0\/ s] (2) – DC-finished plate silica gel 60; overflow height in mm<\/td>\n<\/tr>\n
50<\/td>\n75<\/td>\n100<\/td>\n<\/tr>\n
0.56<\/td>\n12.7<\/td>\n14.7<\/td>\n16.2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Solvent<\/td>\nEthanol<\/strong><\/td>\n<\/tr>\n
Polarization index by Snyder (1)<\/td>\nFormula<\/td>\nMolar mass g \/ mol<\/td>\nRefractive index n\u00a0D<\/sub>20<\/sup><\/td>\n<\/tr>\n
5.2<\/td>\nC2<\/sub>H5<\/sub>OH<\/td>\n46.07<\/td>\n1,361<\/td>\n<\/tr>\n
Boiling point \u00b0 C<\/td>\nVapor Pressure mbar (20 \u00b0 C)<\/td>\nDynamic Viscosity mPa * s<\/td>\n<\/tr>\n
22 \u00b0 C<\/td>\n40 \u00b0 C<\/td>\n<\/tr>\n
78.5<\/td>\n59<\/td>\n1.20<\/td>\n0.83<\/td>\n<\/tr>\n
Surface tension against air or steam
\nmN \/ m at 20 \u00b0 C.<\/td>\n		TLV 1989
\nmg, ml \/ m\u00a03,<\/sup>\u00a0ppm<\/td>\n		Dielectric constant at 20 \u00b0 C and 25 \u00b0 C.<\/td>\nDipole moment (Debye)<\/td>\n<\/tr>\n
22.8<\/td>\n1000<\/td>\n24.3<\/td>\n1.70<\/td>\n<\/tr>\n
\u03b5\u00a00<\/sup>\u00a0against Al2<\/sub>O3<\/sub>\u00a0according to Snyder (1)<\/td>\nFlow coefficient x [mm\u00a02<\/sup>\u00a0\/ s] (2) – DC-finished plate silica gel 60; overflow height in mm<\/td>\n<\/tr>\n
50<\/td>\n75<\/td>\n100<\/td>\n<\/tr>\n
0.88<\/td>\n3.4<\/td>\n3.9<\/td>\n4.2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Solvent<\/td>\n1,4-dioxan<\/strong><\/td>\n<\/tr>\n
Polarization index by Snyder (1)<\/td>\nFormula<\/td>\nMolar mass g \/ mol<\/td>\nRefractive index n\u00a0D<\/sub>20<\/sup><\/td>\n<\/tr>\n
4.8<\/td>\nC4<\/sub>H8<\/sub>O2<\/sub><\/td>\n88.11<\/td>\n1.422<\/td>\n<\/tr>\n
Boiling point \u00b0 C<\/td>\nVapor Pressure mbar (20 \u00b0 C)<\/td>\nDynamic Viscosity mPa * s<\/td>\n<\/tr>\n
22 \u00b0 C<\/td>\n40 \u00b0 C<\/td>\n<\/tr>\n
101.0<\/td>\n41<\/td>\n1.21<\/td>\n0.92<\/td>\n<\/tr>\n
Surface tension against air or steam
\nmN \/ m at 20 \u00b0 C.<\/td>\n		TLV 1989
\nmg, ml \/ m\u00a03,<\/sup>\u00a0ppm<\/td>\n		Dielectric constant at 20 \u00b0 C and 25 \u00b0 C.<\/td>\nDipole moment (Debye)<\/td>\n<\/tr>\n
33.7<\/td>\n50<\/td>\n2.2<\/td>\n0.40<\/td>\n<\/tr>\n
\u03b5\u00a00<\/sup>\u00a0against Al2<\/sub>O3<\/sub>\u00a0according to Snyder (1)<\/td>\nFlow coefficient x [mm\u00a02<\/sup>\u00a0\/ s] (2) – DC-finished plate silica gel 60; overflow height in mm<\/td>\n<\/tr>\n
50<\/td>\n75<\/td>\n100<\/td>\n<\/tr>\n
0.56<\/td>\n5.2<\/td>\n6.0<\/td>\n6.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Solvent<\/td>\nTetrahydrofuran<\/strong><\/td>\n<\/tr>\n
Polarization index by Snyder (1)<\/td>\nFormula<\/td>\nMolar mass g \/ mol<\/td>\nRefractive index n\u00a0D<\/sub>20<\/sup><\/td>\n<\/tr>\n
4.2<\/td>\nC4<\/sub>H8<\/sub>O<\/td>\n72.11<\/td>\n1,405<\/td>\n<\/tr>\n
Boiling point \u00b0 C<\/td>\nVapor Pressure mbar (20 \u00b0 C)<\/td>\nDynamic Viscosity mPa * s<\/td>\n<\/tr>\n
22 \u00b0 C<\/td>\n40 \u00b0 C<\/td>\n<\/tr>\n
66.0<\/td>\n200<\/td>\n0.47<\/td>\n0.38<\/td>\n<\/tr>\n
Surface tension against air or steam
\nmN \/ m at 20 \u00b0 C.<\/td>\n		TLV 1989
\nmg, ml \/ m\u00a03,<\/sup>\u00a0ppm<\/td>\n		Dielectric constant at 20 \u00b0 C and 25 \u00b0 C.<\/td>\nDipole moment (Debye)<\/td>\n<\/tr>\n
–<\/td>\n200<\/td>\n7.4<\/td>\n1.63<\/td>\n<\/tr>\n
\u03b5\u00a00<\/sup>\u00a0against Al2<\/sub>O\u00a03<\/sub>\u00a0according to Snyder (1)<\/td>\nFlow coefficient x [mm\u00a02<\/sup>\u00a0\/ s] (2) – DC-finished plate silica gel 60; overflow height in mm<\/td>\n<\/tr>\n
50<\/td>\n75<\/td>\n100<\/td>\n<\/tr>\n
0.57<\/td>\n10.9<\/td>\n11.9<\/td>\n12.6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Solvent<\/td>\nMethanol<\/strong><\/td>\n<\/tr>\n
Polarization index by Snyder (1)<\/td>\nFormula<\/td>\nMolar mass g \/ mol<\/td>\nRefractive index n\u00a0D<\/sub>20<\/sup><\/td>\n<\/tr>\n
6,6<\/td>\nCH3<\/sub>OH<\/td>\n32.04<\/td>\n1,329<\/td>\n<\/tr>\n
Boiling point \u00b0 C<\/td>\nVapor Pressure mbar (20 \u00b0 C)<\/td>\nDynamic Viscosity mPa * s<\/td>\n<\/tr>\n
22 \u00b0 C<\/td>\n40 \u00b0 C<\/td>\n<\/tr>\n
65.0<\/td>\n128<\/td>\n0.52<\/td>\n0.45<\/td>\n<\/tr>\n
Surface tension against air or steam
\nmN \/ m at 20 \u00b0 C.<\/td>\n		TLV 1989
\nmg, ml \/ m\u00a03,<\/sup>\u00a0ppm<\/td>\n		Dielectric constant at 20 \u00b0 C and 25 \u00b0 C.<\/td>\nDipole moment (Debye)<\/td>\n<\/tr>\n
22.6<\/td>\n200<\/td>\n32.6<\/td>\n1.70<\/td>\n<\/tr>\n
\u03b5\u00a00<\/sup>\u00a0against Al2<\/sub>O3<\/sub>\u00a0according to Snyder (1)<\/td>\nFlow coefficient x [mm\u00a02<\/sup>\u00a0\/ s] (2) – DC-finished plate silica gel 60; overflow height in mm<\/td>\n<\/tr>\n
50<\/td>\n75<\/td>\n100<\/td>\n<\/tr>\n
0.95<\/td>\n5.6<\/td>\n6.5<\/td>\n7.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Solvent<\/td>\nWater<\/strong><\/td>\n<\/tr>\n
Polarization index by Snyder (1)<\/td>\nFormula<\/td>\nMolar mass g \/ mol<\/td>\nRefractive index n\u00a0D<\/sub>20<\/sup><\/td>\n<\/tr>\n
9.0<\/td>\nH2<\/sub>O<\/td>\n18.01<\/td>\n1,333<\/td>\n<\/tr>\n
Boiling point \u00b0 C<\/td>\nVapor Pressure mbar (20 \u00b0 C)<\/td>\nDynamic Viscosity mPa * s<\/td>\n<\/tr>\n
22 \u00b0 C<\/td>\n40 \u00b0 C<\/td>\n<\/tr>\n
100.0<\/td>\n23<\/td>\n0.95<\/td>\n0.65<\/td>\n<\/tr>\n
Surface tension against air or steam
\nmN \/ m at 20 \u00b0 C.<\/td>\n		TLV 1989
\nmg, ml \/ m\u00a03,<\/sup>\u00a0ppm<\/td>\n		Dielectric constant at 20 \u00b0 C and 25 \u00b0 C.<\/td>\nDipole moment (Debye)<\/td>\n<\/tr>\n
72.8<\/td>\n–<\/td>\n80.2<\/td>\n1.85<\/td>\n<\/tr>\n
\u03b5\u00a00<\/sup>\u00a0against Al2<\/sub>O3<\/sub>\u00a0according to Snyder (1)<\/td>\nFlow coefficient x [mm\u00a02<\/sup>\u00a0\/ s] (2) – DC-finished plate silica gel 60; overflow height in mm<\/td>\n<\/tr>\n
50<\/td>\n75<\/td>\n100<\/td>\n<\/tr>\n
–<\/td>\n5.1<\/td>\n5.7<\/td>\n5.8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

Sources:
\n[1] LR Snyder, Journal of Chromatography 92, 233 (1974)
\nA = the intervention clearly identified as a carcinogenic agent to no MAK can be specified
\n(2) additional flux tables by H. Haalpap in “Introduction to the HPDC, ed.\u00a0RE Kaiser, IFC publishing Bad Durkheim 1976, pages 232-233;
\nHPTLC, ed A. Slatki\u0161, RE Kaiser, Elsevier and IFC 1977, p.\u00a0126-12<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Overview of the Elutrope series Solvent n-heptane Polarization index by Snyder (1) Formula Molar mass g \/ mol Refractive index n\u00a0D20 – C7H16 100.21 1,388 boiling point \u00b0 C Vapor Pressure mbar (20 \u00b0 C) Dynamic Viscosity mPa * s 22 \u00b0 C 40 \u00b0 C 98.4 48 0.40 0.33 Surface tension against air or … <\/p>\n

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