Chemical Properties of Spiro[furan-2(3H),1'(3'H)-isobenzofuran]-3,3'-dione, 4-phenyl- (CAS 38183-12-9)

InChI

InChI=1S/C17H10O4/c18-15-13(11-6-2-1-3-7-11)10-20-17(15)14-9-5-4-8-12(14)16(19)21-17/h1-10H

InChI Key

ZFKJVJIDPQDDFY-UHFFFAOYSA-N

Formula

C17H10O4

SMILES

O=C1OC2(OC=C(c3ccccc3)C2=O)c2ccccc21

Molecular Weight¹

278.26

CAS

38183-12-9

Other Names

• Fluorescin
• Fluorescamine
• 4-phenylspiro[furan-2(3H),1'(3'H)-isobenzofuran]-3,3'-dione

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[575.64; 675.49]	J/mol×K	[863.04; 1154.11]
Cp,gas	575.64	J/mol×K	863.04	Joback Calculated Property
Cp,gas	591.94	J/mol×K	911.55	Joback Calculated Property
Cp,gas	607.96	J/mol×K	960.06	Joback Calculated Property
Cp,gas	624.03	J/mol×K	1008.58	Joback Calculated Property
Cp,gas	640.43	J/mol×K	1057.09	Joback Calculated Property
Cp,gas	657.48	J/mol×K	1105.60	Joback Calculated Property
Cp,gas	675.49	J/mol×K	1154.11	Joback Calculated Property

Similar Compounds

Find more compounds similar to Spiro[furan-2(3H),1'(3'H)-isobenzofuran]-3,3'-dione, 4-phenyl-.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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