Chemical Properties of Propane, 2-(ethylthio)- (CAS 5145-99-3)

InChI

InChI=1S/C5H12S/c1-4-6-5(2)3/h5H,4H2,1-3H3

InChI Key

NZUQQADVSXWVNW-UHFFFAOYSA-N

Formula

C5H12S

SMILES

CCSC(C)C

Molecular Weight¹

104.21

CAS

5145-99-3

Other Names

• 2-(Ethylthio)propane
• 2-Methyl-3-thiapentane
• C2H5S(iso-C3H7)
• Ethyl isopropyl sulfide
• Ethyl isopropyl sulphide
• Isopropyl ethyl sulfide
• Isopropyl ethyl sulphide
• Sulfide, ethyl isopropyl

• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• 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_fH°_liquid : Liquid phase 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).
• 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).
• I_np : Non-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
ΔcH°liquid	-4128.30 ± 2.00	kJ/mol	NIST
ΔfG°	21.90	kJ/mol	Joback Calculated Property
ΔfH°gas	-117.00 ± 3.00	kJ/mol	NIST
ΔfH°liquid	-156.00 ± 2.00	kJ/mol	NIST
ΔfusH°	9.31	kJ/mol	Joback Calculated Property
ΔvapH°	[37.80; 39.00]	kJ/mol
ΔvapH°	37.80	kJ/mol	NIST
ΔvapH°	38.50	kJ/mol	NIST
ΔvapH°	37.90 ± 0.80	kJ/mol	NIST
ΔvapH°	39.00 ± 1.00	kJ/mol	NIST
ΔvapH°	39.00	kJ/mol	NIST
IE	8.35 ± 0.01	eV	NIST
log10WS	-1.91		Crippen Calculated Property
logPoct/wat	2.148		Crippen Calculated Property
McVol	97.660	ml/mol	McGowan Calculated Property
Pc	3572.80	kPa	Joback Calculated Property
Inp	[739.00; 754.00]
Inp	746.00		NIST
Inp	746.00		NIST
Inp	746.00		NIST
Inp	739.00		NIST
Inp	754.00		NIST
Inp	746.00		NIST
Tboil	[376.00; 380.50]	K
Tboil	380.50 ± 0.30	K	NIST
Tboil	376.00 ± 3.00	K	NIST
Tc	576.94	K	Joback Calculated Property
Tfus	150.96 ± 0.10	K	NIST
Vc	0.363	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[169.65; 226.28]	J/mol×K	[382.14; 576.94]
Cp,gas	169.65	J/mol×K	382.14	Joback Calculated Property
Cp,gas	180.05	J/mol×K	414.61	Joback Calculated Property
Cp,gas	190.07	J/mol×K	447.07	Joback Calculated Property
Cp,gas	199.69	J/mol×K	479.54	Joback Calculated Property
Cp,gas	208.93	J/mol×K	512.01	Joback Calculated Property
Cp,gas	217.80	J/mol×K	544.47	Joback Calculated Property
Cp,gas	226.28	J/mol×K	576.94	Joback Calculated Property
ΔvapH	[36.30; 38.10]	kJ/mol	[310.50; 355.00]
ΔvapH	38.10	kJ/mol	310.50	NIST
ΔvapH	38.10	kJ/mol	345.00	NIST
ΔvapH	36.30	kJ/mol	355.00	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.65]	kPa	[276.76; 407.14]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.36233e+01
Coefficient B			-2.87663e+03
Coefficient C			-6.10480e+01
Temperature range, min.			276.76
Temperature range, max.			407.14
Pvap	1.33	kPa	276.76	Calculated Property
Pvap	3.09	kPa	291.25	Calculated Property
Pvap	6.47	kPa	305.73	Calculated Property
Pvap	12.48	kPa	320.22	Calculated Property
Pvap	22.45	kPa	334.71	Calculated Property
Pvap	38.09	kPa	349.19	Calculated Property
Pvap	61.43	kPa	363.68	Calculated Property
Pvap	94.83	kPa	378.17	Calculated Property
Pvap	140.95	kPa	392.65	Calculated Property
Pvap	202.65	kPa	407.14	Calculated Property

Similar Compounds

Find more compounds similar to Propane, 2-(ethylthio)-.

Sources

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

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