IUPAC Name :4-[(E)-2-(5-hydroxy-2,2-dimethylchromen-7-yl)ethenyl]benzene-1,3-diol
InChI :InChI=1/C19H18O4/c1-19(2)8-7-15-17(22)9-12(10-18(15)23-19)3-4-13-5-6-14(20)11-16(13)21/h3-11,20-22H,1-2H3/b4-3+
Std.InChI: InChI=1S/C19H18O4/c1-19(2)8-7-15-17(22)9-12(10-18(15)23-19)3-4-13-5-6-14(20)11-16(13)21/h3-11,20-22H,1-2H3/b4-3+
InChIKey :VPKBRABQIHPIEA-ONEGZZNKBD
Std.InChIKey: VPKBRABQIHPIEA-ONEGZZNKSA-N
SMILES :CC1(C=CC2=C(O1)C=C(C=C2O)/C=C/C3=C(C=C(C=C3)O)O)C
Molar Refractivity :91.99 ± 0.3 cm3 (est)
Parachor :672.2 ± 4.0 cm3 (est)
Index of Refraction :1.701 ± 0.02
(est)
Surface Tension :64.1 ± 3.0 dyne/cm (est)
Density :1.306 ± 0.06 g/cm3 (est)
Polarizability :36.47 ± 0.5 10-24cm3 (est)