Thymolphthalein

About This Item

Molecular Formula	C₂₈H₃₀O₄
CAS Number	125-20-2

FC-0529057

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Properties

Chemical Identifiers

IUPAC Name	3,3-bis(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-2-benzofuran-1-one
SMILES	CC1=CC(=C(C=C1C2(C3=CC=CC=C3C(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O
InChI Key	LDKDGDIWEUUXSH-UHFFFAOYSA-N
InChI	InChI=1S/C28H30O4/c1-15(2)20-13-23(17(5)11-25(20)29)28(22-10-8-7-9-19(22)27(31)32-28)24-14-21(16(3)4)26(30)12-18(24)6/h7-16,29-30H,1-6H3

Physical Properties

Boiling Point	571.6±50.0 °C at 760 mmHg
Melting Point	253.0 °C
Flash Point	187.5±23.6 °C
Density	1.2±0.1 g/cm3

Safety Information

Hazard Class

Danger

Flash Point

187.5±23.6 °C

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.