Chemical Properties of 1,7-Dihydroxynaphthalene (CAS 575-38-2)

InChI

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

InChI Key

ZUVBIBLYOCVYJU-UHFFFAOYSA-N

Formula

C10H8O2

SMILES

Oc1ccc2cccc(O)c2c1

Molecular Weight¹

160.17

CAS

575-38-2

Other Names

• 1,7-Naphthalenediol
• C.I. 76635
• Naphthalene-1,7-diol

• 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_fusH° : Enthalpy of fusion 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_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Critical Temperature, Critical Volume, 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.

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[153.14; 370.77]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A			-8.93900e+01
Coefficient B			1.18040e+00
Coefficient C			-1.20084e-03
Coefficient D			4.80600e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	153.14	J/mol×K	273.00	Calculated Property
Cp,gas	199.19	J/mol×K	353.78	Calculated Property
Cp,gas	236.23	J/mol×K	434.56	Calculated Property
Cp,gas	265.78	J/mol×K	515.33	Calculated Property
Cp,gas	289.35	J/mol×K	596.11	Calculated Property
Cp,gas	308.46	J/mol×K	676.89	Calculated Property
Cp,gas	324.64	J/mol×K	757.67	Calculated Property
Cp,gas	339.41	J/mol×K	838.44	Calculated Property
Cp,gas	354.28	J/mol×K	919.22	Calculated Property
Cp,gas	370.77	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0003085; 0.0000081]	Pa×s	[454.40; 627.10]	Joback Predicted correlation
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A			-2.13178e+01
Coefficient B			6.01346e+03
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Comment			Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc.
Temperature range, min.			454.40
Temperature range, max.			627.10
η	0.0003085	Pa×s	454.40	Calculated Property
η	0.0001804	Pa×s	473.59	Calculated Property
η	0.0001101	Pa×s	492.78	Calculated Property
η	0.0000697	Pa×s	511.97	Calculated Property
η	0.0000456	Pa×s	531.15	Calculated Property
η	0.0000307	Pa×s	550.34	Calculated Property
η	0.0000213	Pa×s	569.53	Calculated Property
η	0.0000151	Pa×s	588.72	Calculated Property
η	0.0000109	Pa×s	607.91	Calculated Property
η	0.0000081	Pa×s	627.10	Calculated Property

Similar Compounds

Find more compounds similar to 1,7-Dihydroxynaphthalene.

Sources

• Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) ChEDL chemicals 1.5.2, from Bradley, J.-C.; Williams, A.; Lang, A. Jean-Claude Bradley Open Melting Point Dataset. Figshare, 2014 (CC0).
• 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.
Calculated This icon marks a calculated value or equation: a prediction, not a measurement.
Compiled This icon marks a compiled value or equation: taken from a data compilation such as ChemSep, not from an original measurement report.
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