Chemical Properties of 1,8-Naphthalenediamine (CAS 479-27-6)

InChI

InChI=1S/C10H10N2/c11-8-5-1-3-7-4-2-6-9(12)10(7)8/h1-6H,11-12H2

InChI Key

YFOOEYJGMMJJLS-UHFFFAOYSA-N

Formula

C10H10N2

SMILES

Nc1cccc2cccc(N)c12

Molecular Weight¹

158.20

CAS

479-27-6

Other Names

• 1,8-Naphthylenediamine
• 1,8-diaminonaphthalene
• Naphthalene-1,8-diamine

• PAff : Proton affinity (kJ/mol).
• BasG : Gas basicity (kJ/mol).
• 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_fusH : Enthalpy of fusion at a given temperature (kJ/mol).
• Δ_subH° : Enthalpy of sublimation 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).
• Δ_vapH : Enthalpy of vaporization at a given temperature (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_boilr : Boiling point at reduced pressure (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
PAff	944.50	kJ/mol	NIST
BasG	912.10	kJ/mol	NIST
ΔfG°	366.02	kJ/mol	Joback Calculated Property
ΔfH°gas	222.51	kJ/mol	Joback Calculated Property
ΔfusH°	16.15	kJ/mol	Vapor P...
ΔsubH°	[94.10; 99.00]	kJ/mol
ΔsubH°	99.00 ± 0.70	kJ/mol	NIST
ΔsubH°	94.10 ± 0.40	kJ/mol	NIST
ΔvapH°	79.60 ± 0.30	kJ/mol	NIST
log10WS	-2.54		Crippen Calculated Property
logPoct/wat	2.004		Crippen Calculated Property
McVol	128.500	ml/mol	McGowan Calculated Property
Pc	4339.67	kPa	Joback Calculated Property
Tboil	628.88	K	Joback Calculated Property
Tc	886.31	K	Joback Calculated Property
Tfus	453.14	K	Joback Calculated Property
Vc	0.468	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[313.89; 372.95]	J/mol×K	[628.88; 886.31]
Cp,gas	313.89	J/mol×K	628.88	Joback Calculated Property
Cp,gas	325.88	J/mol×K	671.78	Joback Calculated Property
Cp,gas	336.89	J/mol×K	714.69	Joback Calculated Property
Cp,gas	347.01	J/mol×K	757.59	Joback Calculated Property
Cp,gas	356.34	J/mol×K	800.50	Joback Calculated Property
Cp,gas	364.95	J/mol×K	843.40	Joback Calculated Property
Cp,gas	372.95	J/mol×K	886.31	Joback Calculated Property
ΔfusH	16.15	kJ/mol	339.80	NIST
ΔsubH	97.60 ± 0.70	kJ/mol	326.00	NIST
ΔvapH	97.60	kJ/mol	326.09	Enthalp...

Pressure Dependent Properties

Similar Compounds

Find more compounds similar to 1,8-Naphthalenediamine.

Mixtures

• Methyl Alcohol + 1,8-Naphthalenediamine
• 1-Propanol + 1,8-Naphthalenediamine
• Isopropyl Alcohol + 1,8-Naphthalenediamine
• Toluene + 1,8-Naphthalenediamine
• Ethyl Acetate + 1,8-Naphthalenediamine
• Acetonitrile + 1,8-Naphthalenediamine

Sources

• Crippen Method
• Crippen Method
• Enthalpies of combustion, vapour pressures, and enthalpies of sublimation of the 1,5- and 1,8-diaminonaphthalenes
• Solubility Determination of 1,5-Naphthalenediamine and 1,8-Naphthalenediamine in Different Solvents and Mixing Properties of Solutions
• Vapor Pressures and Phase Transitions of a Series of the Aminonaphthalenes
• Joback Method
• McGowan Method
• NIST Webbook

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