Chemical Properties of Heptacene

InChI

InChI=1S/C30H18/c1-2-6-20-10-24-14-28-18-30-16-26-12-22-8-4-3-7-21(22)11-25(26)15-29(30)17-27(28)13-23(24)9-19(20)5-1/h1-18H

InChI Key

KDEZIUOWTXJEJK-UHFFFAOYSA-N

Formula

C30H18

SMILES

c1ccc2cc3cc4cc5cc6cc7ccccc7cc6cc5cc4cc3cc2c1

Molecular Weight¹

378.47

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• 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).
• 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	[909.84; 1057.83]	J/mol×K	[1051.46; 1330.73]
Cp,gas	909.84	J/mol×K	1051.46	Joback Calculated Property
Cp,gas	929.87	J/mol×K	1098.00	Joback Calculated Property
Cp,gas	951.17	J/mol×K	1144.55	Joback Calculated Property
Cp,gas	974.16	J/mol×K	1191.09	Joback Calculated Property
Cp,gas	999.31	J/mol×K	1237.64	Joback Calculated Property
Cp,gas	1027.05	J/mol×K	1284.18	Joback Calculated Property
Cp,gas	1057.83	J/mol×K	1330.73	Joback Calculated Property
η	[0.0027780; 0.0046199]	Pa×s	[713.08; 1051.46]
η	0.0046199	Pa×s	713.08	Joback Calculated Property
η	0.0041146	Pa×s	769.48	Joback Calculated Property
η	0.0037230	Pa×s	825.87	Joback Calculated Property
η	0.0034120	Pa×s	882.27	Joback Calculated Property
η	0.0031599	Pa×s	938.67	Joback Calculated Property
η	0.0029520	Pa×s	995.06	Joback Calculated Property
η	0.0027780	Pa×s	1051.46	Joback Calculated Property

Similar Compounds

Find more compounds similar to Heptacene.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
These property values are available through the Cheméo API. A free account gives you an access key.