Chemical Properties of Octahelicene

InChI

InChI=1S/C34H20/c1-2-6-22-10-26-14-30-18-34-20-32-16-28-12-24-8-4-3-7-23(24)11-27(28)15-31(32)19-33(34)17-29(30)13-25(26)9-21(22)5-1/h1-20H

InChI Key

PFTXKXWAXWAZBP-UHFFFAOYSA-N

Formula

C34H20

SMILES

c1ccc2cc3cc4cc5cc6cc7cc8ccccc8cc7cc6cc5cc4cc3cc2c1

Molecular Weight¹

428.52

• 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).
• 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).
• I_np : Non-polar retention indices.
• 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

Property	Value	Unit	Source
ΔfG°	1036.58	kJ/mol	Joback Calculated Property
ΔfH°gas	760.11	kJ/mol	Joback Calculated Property
ΔfusH°	54.66	kJ/mol	Joback Calculated Property
ΔvapH°	109.01	kJ/mol	Joback Calculated Property
log10WS	-14.10		Crippen Calculated Property
logPoct/wat	9.759		Crippen Calculated Property
McVol	329.940	ml/mol	McGowan Calculated Property
Pc	1567.23	kPa	Joback Calculated Property
Inp	[3950.00; 3958.00]
Inp	3950.00		NIST
Inp	3958.00		NIST
Inp	3950.00		NIST
Inp	3958.00		NIST
Inp	3950.00		NIST
Tboil	1166.74	K	Joback Calculated Property
Tc	1453.32	K	Joback Calculated Property
Tfus	803.38	K	Joback Calculated Property
Vc	1.286	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[1084.53; 1308.19]	J/mol×K	[1166.74; 1453.32]
Cp,gas	1084.53	J/mol×K	1166.74	Joback Calculated Property
Cp,gas	1112.70	J/mol×K	1214.50	Joback Calculated Property
Cp,gas	1143.78	J/mol×K	1262.27	Joback Calculated Property
Cp,gas	1178.32	J/mol×K	1310.03	Joback Calculated Property
Cp,gas	1216.88	J/mol×K	1357.79	Joback Calculated Property
Cp,gas	1259.98	J/mol×K	1405.55	Joback Calculated Property
Cp,gas	1308.19	J/mol×K	1453.32	Joback Calculated Property
η	[0.0044102; 0.0069004]	Pa×s	[803.38; 1166.74]
η	0.0069004	Pa×s	803.38	Joback Calculated Property
η	0.0062390	Pa×s	863.94	Joback Calculated Property
η	0.0057159	Pa×s	924.50	Joback Calculated Property
η	0.0052934	Pa×s	985.06	Joback Calculated Property
η	0.0049459	Pa×s	1045.62	Joback Calculated Property
η	0.0046557	Pa×s	1106.18	Joback Calculated Property
η	0.0044102	Pa×s	1166.74	Joback Calculated Property

Similar Compounds

Find more compounds similar to Octahelicene.

Sources

• 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.