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FLuorescein dibutyrate

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FLuorescein dibutyrate

CAS No. 7298-65-9 Density 1.35g/cm3
Solubility Melting Point 118-119 °C(lit.)
Formula C28H24O7 Boiling Point 634.4°C at 760 mmHg
Molecular Weight 472.49 Flash Point 271.6°C
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Molecular Structure Molecular Structure of 7298-65-9 (Fluorescein dibutyrate) Hazard Symbols

Butanoic acid, 3-oxospiro[isobenzofuran-1 (3H),9-[9H]xanthene]-3, 6-diyl ester;Butanoic acid, 3-oxospiro(isobenzofuran-1(3H),9-(9H)xanthene)-3,6-diyl ester;Fluorescein, dibutyrate;


FLuorescein dibutyrate Specification

The FLuorescein dibutyrate, with the CAS registry number 7298-65-9, is also known as Butanoic acid,1,1'-(3-oxospiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3',6'-diyl) ester.It belongs to the product medicines and drugs.This chemical's molecular formula is C28H24O7 and molecular weight is 472.48. What's more, Its systematic name is 3-Oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-3',6'-diyl dibutanoate.

Physical properties about FLuorescein dibutyrate are: (1)ACD/LogP: 5.238; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 5.24; (4)ACD/LogD (pH 7.4): 5.24; (5)ACD/BCF (pH 5.5): 5636.95; (6)ACD/BCF (pH 7.4): 5636.95; (7)ACD/KOC (pH 5.5): 16849.60; (8)ACD/KOC (pH 7.4): 16849.60; (9)#H bond acceptors: 7; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 8; (12)Index of Refraction: 1.643; (13)Molar Refractivity: 125.687 cm3; (14)Molar Volume: 347.587 cm3; (15)Surface Tension: 62.476001739502 dyne/cm; (16)Density: 1.359 g/cm3; (17)Flash Point: 271.633 °C; (18)Enthalpy of Vaporization: 93.764 kJ/mol; (19)Boiling Point: 634.4 °C at 760 mmHg; (20)Vapour Pressure: 0 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(2)Std. InChI:InChI=1S/C28H24O7/c1-3-7-25(29)32-17-11-13-21-23(15-17)34-24-16-18(33-26(30)8-4-2)12-14-22(24)28(21)20-10-6-5-9-19(20)27(31)35-28/h5-6,9-16H,3-4,7-8H2,1-2H3;

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