Chemical Properties of 2-Hexanethiol (CAS 1679-06-7)

InChI

InChI=1S/C6H14S/c1-3-4-5-6(2)7/h6-7H,3-5H2,1-2H3

InChI Key

ABNPJVOPTXYSQW-UHFFFAOYSA-N

Formula

C6H14S

SMILES

CCCCC(C)S

Molecular Weight¹

118.24

CAS

1679-06-7

Other Names

• 2-Hexylthiol

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• 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).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• 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).
• I_np : Non-polar retention indices.
• I : Polar retention indices.
• 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
ΔfG°	26.59	kJ/mol	Joback Calculated Property
ΔfH°gas	-133.97	kJ/mol	Joback Calculated Property
ΔfusH°	11.81	kJ/mol	Joback Calculated Property
ΔvapH°	35.30	kJ/mol	Joback Calculated Property
log10WS	-2.52		Crippen Calculated Property
logPoct/wat	2.495		Crippen Calculated Property
McVol	111.750	ml/mol	McGowan Calculated Property
Pc	3372.36	kPa	Joback Calculated Property
Inp	[850.00; 883.00]
Inp	883.00		NIST
Inp	850.00		NIST
I	[1062.10; 1095.00]
I	1066.30		NIST
I	1062.10		NIST
I	1095.00		NIST
Tboil	[410.00; 412.25]	K
Tboil	412.25 ± 0.20	K	NIST
Tboil	410.00 ± 6.00	K	NIST
Tc	592.27	K	Joback Calculated Property
Tfus	126.20 ± 0.40	K	NIST
Vc	0.419	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[204.79; 268.61]	J/mol×K	[399.10; 592.27]
Cp,gas	204.79	J/mol×K	399.10	Joback Calculated Property
Cp,gas	216.65	J/mol×K	431.30	Joback Calculated Property
Cp,gas	228.00	J/mol×K	463.49	Joback Calculated Property
Cp,gas	238.86	J/mol×K	495.69	Joback Calculated Property
Cp,gas	249.24	J/mol×K	527.88	Joback Calculated Property
Cp,gas	259.15	J/mol×K	560.08	Joback Calculated Property
Cp,gas	268.61	J/mol×K	592.27	Joback Calculated Property
ΔvapH	[41.40; 42.70]	kJ/mol	[375.00; 375.50]
ΔvapH	42.70	kJ/mol	375.00	NIST
ΔvapH	41.40	kJ/mol	375.50	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.65]	kPa	[310.04; 436.76]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.53950e+01
Coefficient B			-3.84241e+03
Coefficient C			-5.57000e+01
Temperature range, min.			310.04
Temperature range, max.			436.76
Pvap	1.33	kPa	310.04	Calculated Property
Pvap	2.94	kPa	324.12	Calculated Property
Pvap	6.01	kPa	338.20	Calculated Property
Pvap	11.46	kPa	352.28	Calculated Property
Pvap	20.62	kPa	366.36	Calculated Property
Pvap	35.26	kPa	380.44	Calculated Property
Pvap	57.65	kPa	394.52	Calculated Property
Pvap	90.64	kPa	408.60	Calculated Property
Pvap	137.64	kPa	422.68	Calculated Property
Pvap	202.65	kPa	436.76	Calculated Property

Similar Compounds

Find more compounds similar to 2-Hexanethiol.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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