Chemical Properties of Cyclopropane (CAS 75-19-4)

InChI

InChI=1S/C3H6/c1-2-3-1/h1-3H2

InChI Key

LVZWSLJZHVFIQJ-UHFFFAOYSA-N

Formula

C3H6

SMILES

C1CC1

Molecular Weight¹

42.08

CAS

75-19-4

Other Names

• Cyclo propane
• Cyclopropnane
• UN 1027
• trimethylene
• trimethylene (cyclic)

• ω : Acentric Factor.
• PAff : Proton affinity (kJ/mol).
• T_ig : Autoignition Temperature (K).
• BasG : Gas basicity (kJ/mol).
• Δ_cH°_gas : Standard gas enthalpy of combustion (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• μ : Dipole Moment (debye).
• η : Dynamic viscosity (Pa×s).
• LFL : Lower Flammability Limit (% in Air).
• UFL : Upper Flammability Limit (% in Air).
• 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_fusH : Enthalpy of fusion at a given temperature (kJ/mol).
• Δ_subH : Enthalpy of sublimation at a given temperature (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).
• NFPA Fire : NFPA Fire Rating.
• NFPA Health : NFPA Health Rating.
• P_c : Critical Pressure (kPa).
• P_triple : Triple Point Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• ρ_c : Critical density (kg/m³).
• ρ_g : Gas Density (kg/m³).
• ρ_l : Liquid Density (kg/m³).
• I_np : Non-polar retention indices.
• I_p : Polar retention indices.
• Δ_fusS : Entropy of fusion at a given temperature (J/mol×K).
• S°_liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
• γ : Surface Tension (N/m).
• Δ_vapS : Entropy of vaporization at a given temperature (J/mol×K).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• T_triple : Triple Point Temperature (K).
• V_c : Critical Volume (m³/kmol).
• V_COSTALD : COSTALD Characteristic Volume (m³/kmol).
• ω_SRK : SRK acentric factor.
• Z_c : Critical Compressibility.
• Z_ra : Rackett Parameter.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	[0.1261; 0.2645]
ω	0.1261		PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
ω	0.2645		Passut and Danner (1973), critical constants and acentric factors Compiled value
ω	0.1300		KDB
PAff	750.30	kJ/mol	NIST
Tig	773.15	K	KDB
BasG	722.20	kJ/mol	NIST
ΔcH°gas	-2091.40 ± 0.54	kJ/mol	NIST
μ	0.00	debye	KDB
LFL	2.40	% in Air	KDB
UFL	10.30	% in Air	KDB
ΔfG°	104.50	kJ/mol	KDB
ΔfH°gas	[39.30; 53.64]	kJ/mol
ΔfH°gas	53.64 ± 0.52	kJ/mol	Active Thermochemical Tables 1.112, gas-phase enthalpies of formation Compiled value
ΔfH°gas	53.34	kJ/mol	KDB
ΔfH°gas	39.30	kJ/mol	NIST
ΔfH°gas	53.30 ± 0.59	kJ/mol	NIST
ΔfusH°	0.59	kJ/mol	Joback Calculated Property
ΔvapH°	[17.02; 18.11]	kJ/mol
ΔvapH°	18.11	kJ/mol	NIST
ΔvapH°	17.02	kJ/mol	NIST
IE	[9.80; 10.60]	eV
IE	9.86 ± 0.04	eV	NIST
IE	9.90	eV	NIST
IE	9.86	eV	NIST
IE	10.60	eV	NIST
IE	9.80 ± 0.10	eV	NIST
IE	10.30 ± 0.10	eV	NIST
IE	9.91 ± 0.03	eV	NIST
IE	9.93	eV	NIST
IE	9.80	eV	NIST
IE	10.10	eV	NIST
IE	10.06 ± 0.03	eV	NIST
IE	10.54	eV	NIST
IE	10.60 ± 0.10	eV	NIST
log10WS	-2.13		Relay (1.0) Calculated Property
logPoct/wat	1.170		Crippen Calculated Property
McVol	42.270	ml/mol	McGowan Calculated Property
NFPA Fire	4		KDB
NFPA Health	1		KDB
Pc	[327.40; 5579.46]	kPa
Pc	5540.00	kPa	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 Compiled value
Pc	5540.45	kPa	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Pc	5495.12	kPa	Passut and Danner (1973), critical constants and acentric factors Compiled value
Pc	5494.00	kPa	Air Liquide Gas Encyclopedia
Pc	5540.00	kPa	KDB
Pc	5540.00 ± 50.00	kPa	NIST
Pc	5579.46 ± 5.06	kPa	NIST
Pc	5495.00 ± 20.26	kPa	NIST
Pc	Outlier 327.40 ± 1.00	kPa	NIST
Ptriple	0.08	kPa	Air Liquide Gas Encyclopedia
ρc	[258.50; 259.76]	kg/m3
ρc	259.76	kg/m3	Air Liquide Gas Encyclopedia
ρc	258.79 ± 2.10	kg/m3	NIST
ρc	258.50 ± 0.29	kg/m3	NIST
Inp	[331.00; 367.00]
Inp	356.00		NIST
Inp	357.00		NIST
Inp	348.80		NIST
Inp	344.00		NIST
Inp	345.00		NIST
Inp	346.00		NIST
Inp	347.00		NIST
Inp	367.00		NIST
Inp	331.00		NIST
Inp	331.00		NIST
Inp	351.00		NIST
Inp	356.00		NIST
Inp	346.00		NIST
Inp	367.00		NIST
Ip	[405.00; 405.00]
Ip	405.00		NIST
Ip	405.00		NIST
S°liquid	142.63	J/mol×K	NIST
Tboil	[237.70; 242.00]	K
Tboil	241.67	K	Air Liquide Gas Encyclopedia
Tboil	240.34	K	KDB
Tboil	240.50	K	NIST
Tboil	240.30	K	NIST
Tboil	237.70 ± 1.00	K	NIST
Tboil	242.00 ± 4.00	K	NIST
Tboil	240.50 ± 0.40	K	NIST
Tboil	240.25 ± 1.00	K	NIST
Tboil	240.26 ± 0.30	K	NIST
Tboil	238.15 ± 2.00	K	NIST
Tc	[397.80; 398.30]	K
Tc	398.00	K	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 Compiled value
Tc	398.00	K	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Tc	397.81	K	Passut and Danner (1973), critical constants and acentric factors Compiled value
Tc	398.00	K	Air Liquide Gas Encyclopedia
Tc	398.00	K	KDB
Tc	398.00 ± 0.30	K	NIST
Tc	Outlier 398.30 ± 0.05	K	NIST
Tc	397.80 ± 0.15	K	NIST
Tc	397.80 ± 1.00	K	NIST
Tfus	[142.70; 147.00]	K
Tfus	145.75	K	Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value
Tfus	145.59	K	Air Liquide Gas Encyclopedia
Tfus	145.70	K	KDB
Tfus	Outlier 142.70 ± 0.30	K	NIST
Tfus	145.62 ± 0.10	K	NIST
Tfus	145.73 ± 0.07	K	NIST
Tfus	146.00 ± 2.00	K	NIST
Tfus	146.60 ± 2.00	K	NIST
Tfus	147.00 ± 2.00	K	NIST
Ttriple	[145.55; 145.80]	K
Ttriple	145.55	K	Staveley, Lobo and Calado (1981), triple points Compiled value
Ttriple	145.59	K	Air Liquide Gas Encyclopedia
Ttriple	Outlier 145.80 ± 0.80	K	NIST
Ttriple	145.57 ± 0.02	K	NIST
Ttriple	145.59 ± 0.08	K	NIST
Ttriple	145.57 ± 0.02	K	NIST
Ttriple	145.59 ± 0.08	K	NIST
Vc	[0.162; 0.162]	m3/kmol
Vc	0.162	m3/kmol	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 Compiled value
Vc	0.162	m3/kmol	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Vc	0.162	m3/kmol	KDB
Vc	0.162	m3/kmol	NIST
VCOSTALD	0.16	m3/kmol	Hankinson and Thomson (1979), COSTALD parameters Compiled value
ωSRK	0.13		Hankinson and Thomson (1979), COSTALD parameters Compiled value
Zc	[0.2712100; 0.2720000]
Zc	0.2720000		IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 Compiled value
Zc	0.2712100		KDB
Zra	[0.27; 0.27]
Zra	0.27		Hankinson and Thomson (1979), COSTALD parameters Compiled value
Zra	0.27		KDB

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[35.38; 70.17]	J/mol×K	[157.80; 368.46]
Cp,gas	35.38	J/mol×K	157.80	NIST
Cp,gas	42.16	J/mol×K	220.10	NIST
Cp,gas	42.55	J/mol×K	223.70	NIST
Cp,gas	48.68	J/mol×K	258.70	NIST
Cp,gas	50.63	J/mol×K	272.15	NIST
Cp,gas	54.66	J/mol×K	291.40	NIST
Cp,gas	55.25	J/mol×K	295.50	NIST
Cp,gas	56.48	J/mol×K	300.48	NIST
Cp,gas	59.29	J/mol×K	313.90	NIST
Cp,gas	59.27	J/mol×K	316.70	NIST
Cp,gas	60.90	J/mol×K	325.10	NIST
Cp,gas	62.17	J/mol×K	332.80	NIST
Cp,gas	63.18	J/mol×K	333.70	NIST
Cp,gas	64.27	J/mol×K	338.90	NIST
Cp,gas	63.26	J/mol×K	339.60	NIST
Cp,gas	70.17	J/mol×K	368.46	NIST
Cp,liquid	[75.20; 81.34]	J/mol×K	[160.00; 240.00]
Cp,liquid	75.26	J/mol×K	160.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	75.20	J/mol×K	170.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	75.36	J/mol×K	180.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	75.74	J/mol×K	190.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	76.35	J/mol×K	200.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	77.18	J/mol×K	210.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	78.24	J/mol×K	220.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	79.52	J/mol×K	230.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	81.02	J/mol×K	240.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	81.34	J/mol×K	240.00	NIST
ΔfusH	[5.44; 5.44]	kJ/mol	[145.57; 145.60]
ΔfusH	5.44	kJ/mol	145.57	NIST
ΔfusH	5.44	kJ/mol	145.57	NIST
ΔfusH	5.44	kJ/mol	145.59	Air Liquide Gas Encyclopedia
ΔfusH	5.44	kJ/mol	145.60	NIST
ΔfusH	5.44	kJ/mol	145.60	NIST
ΔsubH	[28.20; 29.20]	kJ/mol	[128.00; 145.00]
ΔsubH	28.20	kJ/mol	128.00	NIST
ΔsubH	29.20	kJ/mol	145.00	NIST
ΔvapH	[19.84; 21.80]	kJ/mol	[210.00; 378.00]
ΔvapH	21.80	kJ/mol	210.00	NIST
ΔvapH	21.10	kJ/mol	212.00	NIST
ΔvapH	20.30	kJ/mol	213.50	NIST
ΔvapH	20.04	kJ/mol	240.30	KDB
ΔvapH	20.05	kJ/mol	240.30	NIST
ΔvapH	20.05	kJ/mol	240.34	NIST
ΔvapH	20.05	kJ/mol	240.34	NIST
ΔvapH	19.84	kJ/mol	241.67	Air Liquide Gas Encyclopedia
ΔvapH	19.90	kJ/mol	268.50	NIST
ΔvapH	19.90	kJ/mol	328.00	NIST
ΔvapH	20.40	kJ/mol	378.00	NIST
Pvap	[171.20; 632.20]	kPa	[253.15; 293.15]
Pvap	171.30	kPa	253.15	Isothermal vapour + liquid equilibrium measurements and correlation for the pentafluoroethane + cyclopropane and the cyclopropane + 1,1,1,2-tetrafluoroethane binary systems
Pvap	171.20	kPa	253.15	Isothermal vapour + liquid equilibrium measurements and correlation for the pentafluoroethane + cyclopropane and the cyclopropane + 1,1,1,2-tetrafluoroethane binary systems
Pvap	344.10	kPa	273.15	Isothermal vapour + liquid equilibrium measurements and correlation for the pentafluoroethane + cyclopropane and the cyclopropane + 1,1,1,2-tetrafluoroethane binary systems
Pvap	344.70	kPa	273.15	Isothermal vapour + liquid equilibrium measurements and correlation for the pentafluoroethane + cyclopropane and the cyclopropane + 1,1,1,2-tetrafluoroethane binary systems
Pvap	631.70	kPa	293.15	Isothermal vapour + liquid equilibrium measurements and correlation for the pentafluoroethane + cyclopropane and the cyclopropane + 1,1,1,2-tetrafluoroethane binary systems
Pvap	632.20	kPa	293.15	Isothermal vapour + liquid equilibrium measurements and correlation for the pentafluoroethane + cyclopropane and the cyclopropane + 1,1,1,2-tetrafluoroethane binary systems
ρg	1.81	kg/m3	288.15	Air Liquide Gas Encyclopedia
ρl	[631.00; 678.30]	kg/m3	[241.67; 288.70]
ρl	678.30	kg/m3	241.67	Air Liquide Gas Encyclopedia
ρl	631.00	kg/m3	288.70	KDB
ΔfusS	[37.39; 37.39]	J/mol×K	[145.57; 145.57]
ΔfusS	37.39	J/mol×K	145.57	NIST
ΔfusS	37.39	J/mol×K	145.57	NIST
γ	0.01	N/m	298.20	KDB
ΔvapS	[83.44; 83.44]	J/mol×K	[240.34; 240.34]
ΔvapS	83.44	J/mol×K	240.34	NIST
ΔvapS	83.44	J/mol×K	240.34	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
η	[0.0004847; 0.0001682]	Pa×s	[146.00; 278.55]	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			-9.85640e+00
Coefficient B			3.24770e+02
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.			146.00
Temperature range, max.			278.55
η	0.0004847	Pa×s	146.00	Calculated Property
η	0.0003953	Pa×s	160.73	Calculated Property
η	0.0003337	Pa×s	175.45	Calculated Property
η	0.0002891	Pa×s	190.18	Calculated Property
η	0.0002557	Pa×s	204.91	Calculated Property
η	0.0002299	Pa×s	219.64	Calculated Property
η	0.0002095	Pa×s	234.37	Calculated Property
η	0.0001930	Pa×s	249.09	Calculated Property
η	0.0001795	Pa×s	263.82	Calculated Property
η	0.0001682	Pa×s	278.55	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 6105.88]	kPa	[172.99; 398.30]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.43518e+01
Coefficient B			-2.11825e+03
Coefficient C			-2.23740e+01
Temperature range, min.			172.99
Temperature range, max.			398.30
Pvap	1.33	kPa	172.99	Calculated Property
Pvap	9.90	kPa	198.02	Calculated Property
Pvap	44.55	kPa	223.06	Calculated Property
Pvap	143.64	kPa	248.09	Calculated Property
Pvap	366.58	kPa	273.13	Calculated Property
Pvap	789.22	kPa	298.16	Calculated Property
Pvap	1495.53	kPa	323.20	Calculated Property
Pvap	2568.84	kPa	348.23	Calculated Property
Pvap	4084.66	kPa	373.27	Calculated Property
Pvap	6105.88	kPa	398.30	Calculated Property
Pvap	[0.07; 5456.90]	kPa	[145.59; 397.91]	KDB Vapor Pressure Data
Equation			ln(Y) = A + B/T + C·ln(T) + D·T² + E/T² Y is Pvap in kPa, T in K
Coefficient A			6.36950e+01
Coefficient B			-3.98970e+03
Coefficient C			-7.89343e+00
Coefficient D			1.38201e-05
Coefficient E			0.00000e+00
Temperature range, min.			145.59
Temperature range, max.			397.91
Pvap	0.07	kPa	145.59	Calculated Property
Pvap	1.53	kPa	173.63	Calculated Property
Pvap	13.27	kPa	201.66	Calculated Property
Pvap	62.80	kPa	229.70	Calculated Property
Pvap	202.20	kPa	257.73	Calculated Property
Pvap	504.44	kPa	285.77	Calculated Property
Pvap	1058.24	kPa	313.80	Calculated Property
Pvap	1969.73	kPa	341.84	Calculated Property
Pvap	3374.06	kPa	369.87	Calculated Property
Pvap	5456.90	kPa	397.91	Calculated Property
Pvap	[3.49; 104.88]	kPa	[183.12; 241.07]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.39310e+01
Coefficient B			-2.00415e+03
Coefficient C			-2.50630e+01
Reference			Ruehrwein and Powell, 1946, 3
Comment			Coefficents calculated by NIST from author's data.
Temperature range, min.			183.12
Temperature range, max.			241.07
Pvap	3.49	kPa	183.12	Calculated Property
Pvap	5.74	kPa	189.56	Calculated Property
Pvap	9.08	kPa	196.00	Calculated Property
Pvap	13.90	kPa	202.44	Calculated Property
Pvap	20.65	kPa	208.88	Calculated Property
Pvap	29.87	kPa	215.31	Calculated Property
Pvap	42.17	kPa	221.75	Calculated Property
Pvap	58.24	kPa	228.19	Calculated Property
Pvap	78.86	kPa	234.63	Calculated Property
Pvap	104.88	kPa	241.07	Calculated Property
Pvap	[3.49; 104.88]	kPa	[183.12; 241.07]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.39310e+01
Coefficient B			-2.00415e+03
Coefficient C			-2.50630e+01
Reference			Ruehrwein and Powell, 1946
Comment			Coefficents calculated by NIST from author's data.
Temperature range, min.			183.12
Temperature range, max.			241.07
Pvap	3.49	kPa	183.12	Calculated Property
Pvap	5.74	kPa	189.56	Calculated Property
Pvap	9.08	kPa	196.00	Calculated Property
Pvap	13.90	kPa	202.44	Calculated Property
Pvap	20.65	kPa	208.88	Calculated Property
Pvap	29.87	kPa	215.31	Calculated Property
Pvap	42.17	kPa	221.75	Calculated Property
Pvap	58.24	kPa	228.19	Calculated Property
Pvap	78.86	kPa	234.63	Calculated Property
Pvap	104.88	kPa	241.07	Calculated Property

Similar Compounds

Find more compounds similar to Cyclopropane.

Mixtures

• Cyclopropane + Norflurane
• Ethane, pentafluoro- + Cyclopropane

Sources

• KDB Vapor Pressure Data
• Air Liquide Gas Encyclopedia
• Active Thermochemical Tables 1.112, gas-phase enthalpies of formation ChEDL chemicals 1.5.2, from Active Thermochemical Tables (ATcT), version 1.112, Argonne National Laboratory; Ruscic, B. et al. Active Thermochemical Tables: Thermochemistry for the 21st Century. J. Phys.: Conf. Ser. 2005, 16, 561.
• 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).
• Hankinson and Thomson (1979), COSTALD parameters ChEDL chemicals 1.5.2, from Hankinson, R. W.; Thomson, G. H. A New Correlation for Saturated Densities of Liquids and Their Mixtures. AIChE J. 1979, 25, 653-663.
• IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 ChEDL chemicals 1.5.2, from Daubert, T. E. Vapor-Liquid Critical Properties of Elements and Compounds. 5. Branched Alkanes and Cycloalkanes. J. Chem. Eng. Data 1996, 41, 365-372.
• Passut and Danner (1973), critical constants and acentric factors ChEDL chemicals 1.5.2, from Passut, C. A.; Danner, R. P. Acentric Factor. A Valuable Correlating Parameter for the Properties of Hydrocarbons. Ind. Eng. Chem. Process Des. Dev. 1973, 12, 365-368.
• PSRK revision IV (2005), critical constants and acentric factors of 1000 components ChEDL chemicals 1.5.2, from Horstmann, S.; Jabłoniec, A.; Krafczyk, J.; Fischer, K.; Gmehling, J. PSRK Group Contribution Equation of State: Comprehensive Revision and Extension IV, Including Critical Constants and α-Function Parameters for 1000 Components. Fluid Phase Equilib. 2005, 227, 157-164.
• Staveley, Lobo and Calado (1981), triple points ChEDL chemicals 1.5.2, from Staveley, L. A. K.; Lobo, L. Q.; Calado, J. C. G. Triple-Points of Low Melting Substances and Their Use in Cryogenic Work. Cryogenics 1981, 21, 131-144.
• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Isothermal vapour + liquid equilibrium measurements and correlation for the pentafluoroethane + cyclopropane and the cyclopropane + 1,1,1,2-tetrafluoroethane binary systems
• Solubilities of isobutane and cyclopropane in ionic liquids
• Joback Method
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure
• Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD

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