Chemical Properties of 1,5-Naphthalenediamine (CAS 2243-62-1)

InChI

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

InChI Key

KQSABULTKYLFEV-UHFFFAOYSA-N

Formula

C10H10N2

SMILES

Nc1cccc2c(N)cccc12

Molecular Weight¹

158.20

CAS

2243-62-1

Other Names

• 1,5-Naphthylenediamine
• 1,5-diaminonaphthalene
• NCI-C03021

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• 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 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).
• 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).
• P_sub : Sublimation 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

Property	Value	Unit	Source
ΔfH°gas	147.85	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	22.33	kJ/mol	Joback Calculated Property
ΔsubH°	[120.20; 122.50]	kJ/mol
ΔsubH°	122.50 ± 0.90	kJ/mol	NIST
ΔsubH°	120.20 ± 0.70	kJ/mol	NIST
ΔvapH°	87.24	kJ/mol	Relay (1.0) Calculated Property
IE	6.74 ± 0.02	eV	NIST
log10WS	-2.57		Relay (1.0) 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	608.90	K	Relay (1.0) Calculated Property
Tc	897.65	K	Relay (1.0) Calculated Property
Tfus	462.15 ± 2.00	K	NIST
Vc	0.440	m3/kmol	Relay (1.0) Calculated Property

Cheméo can also estimate Standard Gibbs free energy of formation, Acentric Factor for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[313.95; 373.00]	J/mol×K	[629.08; 886.59]
Cp,gas	313.95	J/mol×K	629.08	Joback Calculated Property
Cp,gas	325.93	J/mol×K	672.00	Joback Calculated Property
Cp,gas	336.94	J/mol×K	714.92	Joback Calculated Property
Cp,gas	347.07	J/mol×K	757.84	Joback Calculated Property
Cp,gas	356.39	J/mol×K	800.75	Joback Calculated Property
Cp,gas	365.00	J/mol×K	843.67	Joback Calculated Property
Cp,gas	373.00	J/mol×K	886.59	Joback Calculated Property
ΔsubH	118.50 ± 0.90	kJ/mol	378.00	NIST
ΔvapH	118.50	kJ/mol	378.11	Enthalpies of combustion, vapour pressures, and enthalpies of sublimation of the 1,5- and 1,8-diaminonaphthalenes
Psub	[1.39e-05; 2.50e-04]	kPa	[345.30; 371.30]
Psub	1.39e-05	kPa	345.30	Vapor Pressures and Phase Transitions of a Series of the Aminonaphthalenes
Psub	1.75e-05	kPa	347.30	Vapor Pressures and Phase Transitions of a Series of the Aminonaphthalenes
Psub	2.21e-05	kPa	349.30	Vapor Pressures and Phase Transitions of a Series of the Aminonaphthalenes
Psub	2.42e-05	kPa	350.30	Vapor Pressures and Phase Transitions of a Series of the Aminonaphthalenes
Psub	2.72e-05	kPa	351.30	Vapor Pressures and Phase Transitions of a Series of the Aminonaphthalenes
Psub	3.50e-05	kPa	353.30	Vapor Pressures and Phase Transitions of a Series of the Aminonaphthalenes
Psub	3.83e-05	kPa	354.30	Vapor Pressures and Phase Transitions of a Series of the Aminonaphthalenes
Psub	4.42e-05	kPa	355.30	Vapor Pressures and Phase Transitions of a Series of the Aminonaphthalenes
Psub	5.40e-05	kPa	357.30	Vapor Pressures and Phase Transitions of a Series of the Aminonaphthalenes
Psub	6.56e-05	kPa	359.30	Vapor Pressures and Phase Transitions of a Series of the Aminonaphthalenes
Psub	7.41e-05	kPa	360.40	Vapor Pressures and Phase Transitions of a Series of the Aminonaphthalenes
Psub	8.56e-05	kPa	361.30	Vapor Pressures and Phase Transitions of a Series of the Aminonaphthalenes
Psub	1.05e-04	kPa	363.40	Vapor Pressures and Phase Transitions of a Series of the Aminonaphthalenes
Psub	1.46e-04	kPa	366.40	Vapor Pressures and Phase Transitions of a Series of the Aminonaphthalenes
Psub	1.81e-04	kPa	368.40	Vapor Pressures and Phase Transitions of a Series of the Aminonaphthalenes
Psub	2.05e-04	kPa	369.30	Vapor Pressures and Phase Transitions of a Series of the Aminonaphthalenes
Psub	2.50e-04	kPa	371.30	Vapor Pressures and Phase Transitions of a Series of the Aminonaphthalenes

Similar Compounds

Find more compounds similar to 1,5-Naphthalenediamine.

Mixtures

• 1,5-Naphthalenediamine + Methyl Alcohol
• 1-Propanol + 1,5-Naphthalenediamine
• 2-Propanol + 1,5-Naphthalenediamine
• Toluene + 1,5-Naphthalenediamine
• 1,5-Naphthalenediamine + Ethyl Acetate
• Acetonitrile + 1,5-Naphthalenediamine

Sources

• Cheméo Relay (1.0)
• 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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