Chemical Properties of 1-Pentanol, 2-ethyl- (CAS 27522-11-8)

InChI

InChI=1S/C7H16O/c1-3-5-7(4-2)6-8/h7-8H,3-6H2,1-2H3

InChI Key

UKFQWAVMIMCNEH-UHFFFAOYSA-N

Formula

C7H16O

SMILES

CCCC(CC)CO

Molecular Weight¹

116.20

CAS

27522-11-8

Other Names

• 2-Ethyl-1-pentanol
• 2-ethylpentan-1-ol

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• 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_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).
• P_vap : Vapor 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	0.6016		Relay (1.0) Calculated Property
ΔfG°	-131.20	kJ/mol	Joback Calculated Property
ΔfH°gas	-335.98	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	14.45	kJ/mol	Joback Calculated Property
ΔvapH°	63.02	kJ/mol	Relay (1.0) Calculated Property
IE	9.76	eV	Relay (1.0) Calculated Property
log10WS	-1.67		Relay (1.0) Calculated Property
logPoct/wat	1.805		Crippen Calculated Property
McVol	115.360	ml/mol	McGowan Calculated Property
Pc	3121.00	kPa	Joback Calculated Property
Tboil	[426.65; 439.15]	K
Tboil	439.15 ± 3.00	K	NIST
Tboil	426.65 ± 5.00	K	NIST
Tboil	438.15 ± 2.00	K	NIST
Tboil	438.15 ± 3.00	K	NIST
Tc	619.22	K	Relay (1.0) Calculated Property
Tfus	185.24	K	Relay (1.0) Calculated Property
Vc	0.402	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[247.92; 307.23]	J/mol×K	[451.30; 615.06]
Cp,gas	247.92	J/mol×K	451.30	Joback Calculated Property
Cp,gas	258.79	J/mol×K	478.59	Joback Calculated Property
Cp,gas	269.25	J/mol×K	505.89	Joback Calculated Property
Cp,gas	279.32	J/mol×K	533.18	Joback Calculated Property
Cp,gas	289.00	J/mol×K	560.47	Joback Calculated Property
Cp,gas	298.30	J/mol×K	587.77	Joback Calculated Property
Cp,gas	307.23	J/mol×K	615.06	Joback Calculated Property
η	[0.0002018; 0.1594974]	Pa×s	[214.47; 451.30]
η	0.1594974	Pa×s	214.47	Joback Calculated Property
η	0.0221021	Pa×s	253.94	Joback Calculated Property
η	0.0052125	Pa×s	293.41	Joback Calculated Property
η	0.0017316	Pa×s	332.88	Joback Calculated Property
η	0.0007266	Pa×s	372.36	Joback Calculated Property
η	0.0003601	Pa×s	411.83	Joback Calculated Property
η	0.0002018	Pa×s	451.30	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.64]	kPa	[330.18; 463.96]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.71974e+01
Coefficient B			-5.35202e+03
Coefficient C			-1.36810e+01
Temperature range, min.			330.18
Temperature range, max.			463.96
Pvap	1.33	kPa	330.18	Calculated Property
Pvap	2.85	kPa	345.04	Calculated Property
Pvap	5.69	kPa	359.91	Calculated Property
Pvap	10.76	kPa	374.77	Calculated Property
Pvap	19.33	kPa	389.64	Calculated Property
Pvap	33.22	kPa	404.50	Calculated Property
Pvap	54.87	kPa	419.37	Calculated Property
Pvap	87.46	kPa	434.23	Calculated Property
Pvap	135.05	kPa	449.10	Calculated Property
Pvap	202.64	kPa	463.96	Calculated Property

Similar Compounds

Find more compounds similar to 1-Pentanol, 2-ethyl-.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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