Chemical Properties of 2,7,8b,3,4b,6-Ethanediylidene dipentaleno[1,6-ab:1',6'-ef]pentalene, hexadecahydro- (CAS 89683-62-5)

InChI

InChI=1S/C20H20/c1-5-13-7-2-8-14(13)6(1)18-10-3-9-15-11-4-12(16(10)15)20(8,18)19(7,11)17(5,9)18/h5-16H,1-4H2

InChI Key

HRQVTWFSLAASTF-UHFFFAOYSA-N

Formula

C20H20

SMILES

C1C2C3C4C1C15C6CC7C8C6C6CC8C8(C3CC4C618)C275

Molecular Weight¹

260.37

CAS

89683-62-5

• 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_subH : Enthalpy of sublimation at a given temperature (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• 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	[647.00; 765.75]	J/mol×K	[653.24; 884.19]
Cp,gas	647.00	J/mol×K	653.24	Joback Calculated Property
Cp,gas	665.26	J/mol×K	691.73	Joback Calculated Property
Cp,gas	682.88	J/mol×K	730.22	Joback Calculated Property
Cp,gas	700.79	J/mol×K	768.72	Joback Calculated Property
Cp,gas	719.94	J/mol×K	807.21	Joback Calculated Property
Cp,gas	741.28	J/mol×K	845.70	Joback Calculated Property
Cp,gas	765.75	J/mol×K	884.19	Joback Calculated Property
ΔsubH	90.20 ± 2.30	kJ/mol	445.50	NIST

Similar Compounds

Find more compounds similar to 2,7,8b,3,4b,6-Ethanediylidene dipentaleno[1,6-ab:1',6'-ef]pentalene, hexadecahydro-.

Sources

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

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