Chemical Properties of 2H-Pyran-2-ol, tetrahydro- (CAS 694-54-2)

InChI

InChI=1S/C5H10O2/c6-5-3-1-2-4-7-5/h5-6H,1-4H2

InChI Key

CELWCAITJAEQNL-UHFFFAOYSA-N

Formula

C5H10O2

SMILES

OC1CCCCO1

Molecular Weight¹

102.13

CAS

694-54-2

Other Names

• Tetrahydro-2-hydroxy-2H-pyran
• Tetrahydro-2-pyranol
• Tetrahydro-2H-pyran-2-ol
• 2-Hydroxytetrahydropyran
• 2-Tetrahydropyranol
• «delta»-Valerolactol
• Pyran-2-ol, tetrahydro-

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• T_boil : Normal Boiling Point Temperature (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Ionization energy, Log10 of Water solubility in mol/l 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	[103.29; 300.55]	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			-4.46500e+01
Coefficient B			6.31900e-01
Coefficient C			-3.45700e-04
Coefficient D			5.90000e-08
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	103.29	J/mol×K	273.00	Calculated Property
Cp,gas	138.25	J/mol×K	353.78	Calculated Property
Cp,gas	169.51	J/mol×K	434.56	Calculated Property
Cp,gas	197.26	J/mol×K	515.33	Calculated Property
Cp,gas	221.69	J/mol×K	596.11	Calculated Property
Cp,gas	242.98	J/mol×K	676.89	Calculated Property
Cp,gas	261.33	J/mol×K	757.67	Calculated Property
Cp,gas	276.92	J/mol×K	838.44	Calculated Property
Cp,gas	289.93	J/mol×K	919.22	Calculated Property
Cp,gas	300.55	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0680898; 0.0002599]	Pa×s	[240.88; 454.75]	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			-1.45267e+01
Coefficient B			2.85197e+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.			240.88
Temperature range, max.			454.75
η	0.0680898	Pa×s	240.88	Calculated Property
η	0.0235161	Pa×s	264.64	Calculated Property
η	0.0096769	Pa×s	288.41	Calculated Property
η	0.0045584	Pa×s	312.17	Calculated Property
η	0.0023886	Pa×s	335.93	Calculated Property
η	0.0013632	Pa×s	359.70	Calculated Property
η	0.0008340	Pa×s	383.46	Calculated Property
η	0.0005404	Pa×s	407.22	Calculated Property
η	0.0003673	Pa×s	430.99	Calculated Property
η	0.0002599	Pa×s	454.75	Calculated Property

Similar Compounds

Find more compounds similar to 2H-Pyran-2-ol, tetrahydro-.

Sources

• Cheméo Relay (1.0)
• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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