Chemical Properties of 1,2'-Binaphthalene (CAS 4325-74-0)

InChI

InChI=1S/C20H14/c1-2-8-17-14-18(13-12-15(17)6-1)20-11-5-9-16-7-3-4-10-19(16)20/h1-14H

InChI Key

CFPMTYLOUSWLLM-UHFFFAOYSA-N

Formula

C20H14

SMILES

c1ccc2cc(-c3cccc4ccccc34)ccc2c1

Molecular Weight¹

254.33

CAS

4325-74-0

Other Names

• 1,2'-Binaphthyl
• «alpha»,«beta»-Binaphthyl
• 1,2-Binaphthalene

• 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°	536.38	kJ/mol	Joback Calculated Property
ΔfH°gas	376.13	kJ/mol	Joback Calculated Property
ΔfusH°	28.90	kJ/mol	Joback Calculated Property
ΔvapH°	69.27	kJ/mol	Joback Calculated Property
log10WS	-7.68		Crippen Calculated Property
logPoct/wat	5.660		Crippen Calculated Property
McVol	206.220	ml/mol	McGowan Calculated Property
Pc	2460.47	kPa	Joback Calculated Property
Inp	[403.93; 424.10]
Inp	403.93		NIST
Inp	404.32		NIST
Inp	406.80		NIST
Inp	Outlier 424.10		NIST
Inp	405.35		NIST
Inp	404.58		NIST
Inp	404.58		NIST
Inp	405.35		NIST
Inp	405.35		NIST
Inp	403.93		NIST
Inp	404.58		NIST
Tboil	758.28	K	Joback Calculated Property
Tc	1028.40	K	Joback Calculated Property
Tfus	458.44	K	Joback Calculated Property
Vc	0.783	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[552.94; 633.72]	J/mol×K	[758.28; 1028.40]
Cp,gas	552.94	J/mol×K	758.28	Joback Calculated Property
Cp,gas	568.99	J/mol×K	803.30	Joback Calculated Property
Cp,gas	583.72	J/mol×K	848.32	Joback Calculated Property
Cp,gas	597.34	J/mol×K	893.34	Joback Calculated Property
Cp,gas	610.08	J/mol×K	938.36	Joback Calculated Property
Cp,gas	622.13	J/mol×K	983.38	Joback Calculated Property
Cp,gas	633.72	J/mol×K	1028.40	Joback Calculated Property
η	[0.0003497; 0.0013464]	Pa×s	[458.44; 758.28]
η	0.0013464	Pa×s	458.44	Joback Calculated Property
η	0.0009631	Pa×s	508.41	Joback Calculated Property
η	0.0007314	Pa×s	558.39	Joback Calculated Property
η	0.0005812	Pa×s	608.36	Joback Calculated Property
η	0.0004782	Pa×s	658.33	Joback Calculated Property
η	0.0004045	Pa×s	708.31	Joback Calculated Property
η	0.0003497	Pa×s	758.28	Joback Calculated Property

Similar Compounds

Find more compounds similar to 1,2'-Binaphthalene.

Sources

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

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.