Chemical Properties of 1,2-Dihydroxynaphthalene (CAS 574-00-5)

InChI

InChI=1S/C10H8O2/c11-9-6-5-7-3-1-2-4-8(7)10(9)12/h1-6,11-12H

InChI Key

NXPPAOGUKPJVDI-UHFFFAOYSA-N

Formula

C10H8O2

SMILES

Oc1ccc2ccccc2c1O

Molecular Weight¹

160.17

CAS

574-00-5

Other Names

• 1,2-Naphthalenediol
• naphthalene-1,2-diol

• ω : Acentric Factor.
• Δ_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fH°_solid : Solid phase 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_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

Property	Value	Unit	Source
ω	0.6803		Relay (1.0) Calculated Property
ΔcH°solid	-4768.60 ± 1.00	kJ/mol	NIST
ΔfH°gas	-200.50 ± 1.80	kJ/mol	NIST
ΔfH°solid	-309.80 ± 1.60	kJ/mol	NIST
ΔfusH°	24.28	kJ/mol	Joback Calculated Property
ΔsubH°	[109.30; 109.30]	kJ/mol
ΔsubH°	109.30 ± 0.90	kJ/mol	NIST
ΔsubH°	109.30	kJ/mol	NIST
ΔsubH°	109.30 ± 0.90	kJ/mol	NIST
ΔvapH°	103.52	kJ/mol	Relay (1.0) Calculated Property
IE	7.52	eV	Relay (1.0) Calculated Property
log10WS	-2.02		Relay (1.0) Calculated Property
logPoct/wat	2.251		Crippen Calculated Property
McVol	120.280	ml/mol	McGowan Calculated Property
Pc	5880.91	kPa	Joback Calculated Property
Tboil	584.03	K	Relay (1.0) Calculated Property
Tc	891.04	K	Relay (1.0) Calculated Property
Tfus	409.73	K	Relay (1.0) Calculated Property
Vc	0.425	m3/kmol	Relay (1.0) Calculated Property

Cheméo can also estimate Standard Gibbs free energy of formation for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[299.04; 349.82]	J/mol×K	[635.10; 895.57]
Cp,gas	299.04	J/mol×K	635.10	Joback Calculated Property
Cp,gas	308.81	J/mol×K	678.51	Joback Calculated Property
Cp,gas	317.75	J/mol×K	721.92	Joback Calculated Property
Cp,gas	326.08	J/mol×K	765.34	Joback Calculated Property
Cp,gas	334.05	J/mol×K	808.75	Joback Calculated Property
Cp,gas	341.88	J/mol×K	852.16	Joback Calculated Property
Cp,gas	349.82	J/mol×K	895.57	Joback Calculated Property
η	[0.0000071; 0.0001338]	Pa×s	[485.02; 635.10]
η	0.0001338	Pa×s	485.02	Joback Calculated Property
η	0.0000728	Pa×s	510.03	Joback Calculated Property
η	0.0000420	Pa×s	535.05	Joback Calculated Property
η	0.0000254	Pa×s	560.06	Joback Calculated Property
η	0.0000161	Pa×s	585.07	Joback Calculated Property
η	0.0000105	Pa×s	610.09	Joback Calculated Property
η	0.0000071	Pa×s	635.10	Joback Calculated Property

Similar Compounds

Find more compounds similar to 1,2-Dihydroxynaphthalene.

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.