IUPAC Name :5,7-dihydroxy-2,3,3-trimethyl-2H-furo[2,3-a]xanthen-11-one
InChI :InChI=1/C18H16O5/c1-8-18(2,3)10-7-12(20)17-13(16(10)22-8)14(21)9-5-4-6-11(19)15(9)23-17/h4-8,19-20H,1-3H3
Std.InChI: InChI=1S/C18H16O5/c1-8-18(2,3)10-7-12(20)17-13(16(10)22-8)14(21)9-5-4-6-11(19)15(9)23-17/h4-8,19-20H,1-3H3
InChIKey :WJPITGSTUAHZBK-UHFFFAOYAM
Std.InChIKey: WJPITGSTUAHZBK-UHFFFAOYSA-N
SMILES :CC1C(C2=CC(=C3C(=C2O1)C(=O)C4=C(O3)C(=CC=C4)O)O)(C)C
Molar Refractivity :82.49 ± 0.3 cm3 (est)
Parachor :622.2 ± 6.0 cm3 (est)
Index of Refraction :1.639 ± 0.02
(est)
Surface Tension :54.4 ± 3.0 dyne/cm (est)
Density :1.363 ± 0.06 g/cm3 (est)
Polarizability :32.70 ± 0.5 10-24cm3 (est)