The Phenolphthalein dibutyrate, with CAS registry number 62625-15-4, has the systematic name of (3-oxo-1,3-dihydro-2-benzofuran-1,1-diyl)dibenzene-4,1-diyl dibutanoate. Besides this, it is also called butanoic acid, (1,3-dihydro-3-oxo-1-isobenzofuranylidene)di-4,1-phenylene ester. And the chemical formula of this chemical is C₂₈H₂₆O_6. What's more, its EINECS is 263-646-4.

Physical properties of Phenolphthalein dibutyrate: (1)ACD/LogP: 4.90; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4.9; (4)ACD/LogD (pH 7.4): 4.9; (5)ACD/BCF (pH 5.5): 3132.26; (6)ACD/BCF (pH 7.4): 3132.26; (7)ACD/KOC (pH 5.5): 11064.44; (8)ACD/KOC (pH 7.4): 11064.44; (9)#H bond acceptors: 6; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 10; (12)Polar Surface Area: 78.9 Å²; (13)Index of Refraction: 1.585; (14)Molar Refractivity: 125.55 cm³; (15)Molar Volume: 374.1 cm³; (16)Polarizability: 49.77×10^-24cm³; (17)Surface Tension: 49 dyne/cm; (18)Enthalpy of Vaporization: 89.02 kJ/mol; (19)Vapour Pressure: 3E-14 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(Oc1ccc(cc1)C3(OC(=O)c2ccccc23)c4ccc(OC(=O)CCC)cc4)CCC
(2)InChI: InChI=1/C28H26O6/c1-3-7-25(29)32-21-15-11-19(12-16-21)28(24-10-6-5-9-23(24)27(31)34-28)20-13-17-22(18-14-20)33-26(30)8-4-2/h5-6,9-18H,3-4,7-8H2,1-2H3
(3)InChIKey: JKODXQNSKLMPQT-UHFFFAOYAQ
(4)Std. InChI: InChI=1S/C28H26O6/c1-3-7-25(29)32-21-15-11-19(12-16-21)28(24-10-6-5-9-23(24)27(31)34-28)20-13-17-22(18-14-20)33-26(30)8-4-2/h5-6,9-18H,3-4,7-8H2,1-2H3
(5)Std. InChIKey: JKODXQNSKLMPQT-UHFFFAOYSA-N