Chemical Properties of 2-Hexene, (Z)- (CAS 7688-21-3)

InChI

InChI=1S/C6H12/c1-3-5-6-4-2/h3,5H,4,6H2,1-2H3/b5-3-

InChI Key

RYPKRALMXUUNKS-HYXAFXHYSA-N

Formula

C6H12

SMILES

C/C=C\CCC

Molecular Weight¹

84.16

CAS

7688-21-3

Other Names

• (Z)-2-C6H12
• (Z)-2-hexene
• (Z)-hex-2-ene
• 2-Hexene, cis-
• cis-2-hexene

• ω : Acentric Factor.
• AP : Aniline Point (K).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• C_sat : Molar heat capacity at saturation pressure (J/mol×K).
• μ : Dipole Moment (debye).
• η : Dynamic viscosity (Pa×s).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_c,grossH : Heat of Combustion, Gross form (kJ/mol).
• Δ_c,netH : Heat of Combustion, Net Form (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_fusH : Enthalpy of fusion 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).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• NFPA Fire : NFPA Fire Rating.
• P_c : Critical Pressure (kPa).
• P_triple : Triple Point Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• n₀ : Refractive Index.
• 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).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• λ_gas : Gas thermal conductivity (W/m×K).
• λ_liquid : Liquid thermal conductivity (W/m×K).
• T_fus : Normal melting (fusion) point (K).
• T_triple : Triple Point Temperature (K).
• U_Qi : UNIQUAC Qi Parameter.
• U_Ri : UNIQUAC Ri Parameter.
• V_c : Critical Volume (m³/kmol).
• Z_c : Critical Compressibility.
• Z_ra : Rackett Parameter.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	[0.2555; 0.2880]
ω	0.2880		PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
ω	0.2555		Passut and Danner (1973), critical constants and acentric factors Compiled value
ω	0.2874		ChemSep v8.3 pure component data Compiled value
ω	0.2560		KDB
AP	299.150	K	KDB
μ	0.30	debye	ChemSep v8.3 pure component data Compiled value
ΔfG°	[76.28; 80.25]	kJ/mol
ΔfG°	80.25	kJ/mol	ChemSep v8.3 pure component data Compiled value
ΔfG°	76.28	kJ/mol	KDB
Δc,grossH	3992.20	kJ/mol	KDB
Δc,netH	3728.111	kJ/mol	KDB
ΔfH°gas	[-53.30; -47.00]	kJ/mol
ΔfH°gas	-48.56	kJ/mol	ChemSep v8.3 pure component data Compiled value
ΔfH°gas	-52.38	kJ/mol	KDB
ΔfH°gas	-47.00 ± 1.10	kJ/mol	NIST
ΔfH°gas	-47.50 ± 1.10	kJ/mol	NIST
ΔfH°gas	-49.40	kJ/mol	NIST
ΔfH°gas	-47.90 ± 1.00	kJ/mol	NIST
ΔfH°gas	-53.30 ± 1.20	kJ/mol	NIST
ΔfH°liquid	[-85.50; -79.20]	kJ/mol
ΔfH°liquid	-79.20 ± 1.00	kJ/mol	NIST
ΔfH°liquid	-79.70 ± 1.00	kJ/mol	NIST
ΔfH°liquid	-80.12 ± 0.84	kJ/mol	NIST
ΔfH°liquid	-85.50 ± 1.10	kJ/mol	NIST
ΔfusH°	11.50	kJ/mol	Joback Calculated Property
ΔvapH°	[31.50; 31.50]	kJ/mol
ΔvapH°	31.50	kJ/mol	NIST
ΔvapH°	31.50	kJ/mol	NIST
ΔvapH°	31.50	kJ/mol	NIST
IE	[8.97; 9.15]	eV
IE	8.97 ± 0.01	eV	NIST
IE	8.97 ± 0.01	eV	NIST
IE	9.15 ± 0.01	eV	NIST
logPoct/wat	2.363		Crippen Calculated Property
McVol	91.100	ml/mol	McGowan Calculated Property
NFPA Fire	3		KDB
Pc	[3160.00; 3282.59]	kPa
Pc	3201.87	kPa	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Pc	3282.59	kPa	Passut and Danner (1973), critical constants and acentric factors Compiled value
Pc	3160.00	kPa	ChemSep v8.3 pure component data Compiled value
Pc	3280.00	kPa	KDB
Ptriple	2.32e-07	kPa	ChemSep v8.3 pure component data Compiled value
Inp	[600.00; 620.00]
Inp	614.00		NIST
Inp	602.70		NIST
Inp	605.00		NIST
Inp	613.00		NIST
Inp	614.00		NIST
Inp	615.00		NIST
Inp	613.60		NIST
Inp	614.30		NIST
Inp	604.00		NIST
Inp	604.60		NIST
Inp	614.00		NIST
Inp	614.00		NIST
Inp	614.00		NIST
Inp	611.00		NIST
Inp	603.60		NIST
Inp	604.20		NIST
Inp	604.00		NIST
Inp	604.00		NIST
Inp	602.40		NIST
Inp	604.00		NIST
Inp	604.00		NIST
Inp	602.52		NIST
Inp	605.00		NIST
Inp	605.00		NIST
Inp	605.00		NIST
Inp	616.10		NIST
Inp	603.60		NIST
Inp	604.00		NIST
Inp	605.40		NIST
Inp	604.60		NIST
Inp	600.00		NIST
Inp	604.00		NIST
Inp	604.00		NIST
Inp	606.00		NIST
Inp	606.00		NIST
Inp	603.00		NIST
Inp	600.00		NIST
Inp	614.75		NIST
Inp	616.00		NIST
Inp	614.50		NIST
Inp	610.48		NIST
Inp	610.48		NIST
Inp	610.00		NIST
Inp	616.00		NIST
Inp	603.10		NIST
Inp	604.00		NIST
Inp	604.00		NIST
Inp	613.00		NIST
Inp	613.00		NIST
Inp	612.00		NIST
Inp	610.00		NIST
Inp	611.00		NIST
Inp	614.00		NIST
Inp	613.00		NIST
Inp	604.00		NIST
Inp	605.00		NIST
Inp	614.00		NIST
Inp	614.00		NIST
Inp	614.00		NIST
Inp	617.00		NIST
Inp	617.00		NIST
Inp	604.00		NIST
Inp	Outlier 620.00		NIST
Inp	600.00		NIST
Inp	603.10		NIST
Inp	613.00		NIST
Inp	614.00		NIST
Inp	615.00		NIST
Inp	604.20		NIST
Inp	604.00		NIST
Inp	616.10		NIST
Inp	600.00		NIST
Inp	603.00		NIST
Inp	616.00		NIST
Inp	614.50		NIST
Ip	[679.80; 680.50]
Ip	680.00		NIST
Ip	680.00		NIST
Ip	679.80		NIST
Ip	680.50		NIST
Ip	680.50		NIST
Ip	679.80		NIST
Ip	680.00		NIST
Ip	679.80		NIST
S°liquid	291.86	J/mol×K	NIST
Tboil	[341.85; 342.15]	K
Tboil	342.03	K	ChemSep v8.3 pure component data Compiled value
Tboil	342.00	K	KDB
Tboil	342.00	K	NIST
Tboil	342.00 ± 0.40	K	NIST
Tboil	342.05 ± 0.40	K	NIST
Tboil	342.01 ± 0.20	K	NIST
Tboil	Outlier 341.85 ± 0.40	K	NIST
Tboil	342.03 ± 0.50	K	NIST
Tboil	341.94 ± 0.60	K	NIST
Tboil	342.15 ± 1.00	K	NIST
Tc	[511.40; 518.00]	K
Tc	513.40	K	Gas-Liquid Critical Temperatures of Some Alkenes, Amines, and Cyclic Hydrocarbons
Tc	512.00	K	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Tc	517.59	K	Passut and Danner (1973), critical constants and acentric factors Compiled value
Tc	511.40	K	ChemSep v8.3 pure component data Compiled value
Tc	518.00	K	KDB
Tfus	[127.15; 132.00]	K
Tfus	132.00	K	ChemSep v8.3 pure component data Compiled value
Tfus	132.00	K	KDB
Tfus	131.35 ± 1.00	K	NIST
Tfus	131.77 ± 0.15	K	NIST
Tfus	129.99 ± 2.00	K	NIST
Tfus	129.03 ± 0.70	K	NIST
Tfus	128.65 ± 1.00	K	NIST
Tfus	127.15 ± 1.50	K	NIST
Ttriple	[132.03; 132.03]	K
Ttriple	132.03	K	ChemSep v8.3 pure component data Compiled value
Ttriple	132.03 ± 0.00	K	NIST
Ttriple	132.03 ± 0.00	K	NIST
UQi	3.64		ChemSep v8.3 pure component data Compiled value
URi	4.27		ChemSep v8.3 pure component data Compiled value
Vc	[0.345; 0.351]	m3/kmol
Vc	0.351	m3/kmol	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Vc	0.345	m3/kmol	ChemSep v8.3 pure component data Compiled value
Vc	0.351	m3/kmol	KDB
Zc	[0.2560000; 0.2673100]
Zc	0.2560000		ChemSep v8.3 pure component data Compiled value
Zc	0.2673100		KDB
Zra	0.26		ChemSep v8.3 pure component data Compiled value

Cheméo can also estimate Log10 of Water solubility in mol/l for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,liquid	178.36	J/mol×K	298.15	NIST
Csat	[153.00; 182.10]	J/mol×K	[130.00; 310.00]
Csat	154.10	J/mol×K	130.00	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
Csat	153.40	J/mol×K	140.00	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
Csat	153.00	J/mol×K	150.00	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
Csat	153.00	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
Csat	153.20	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
Csat	153.80	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
Csat	154.60	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
Csat	155.70	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
Csat	157.00	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
Csat	158.60	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
Csat	160.40	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
Csat	162.50	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
Csat	164.80	J/mol×K	250.00	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
Csat	167.20	J/mol×K	260.00	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
Csat	169.90	J/mol×K	270.00	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
Csat	170.70	J/mol×K	273.15	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
Csat	172.70	J/mol×K	280.00	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
Csat	175.70	J/mol×K	290.00	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
Csat	178.30	J/mol×K	298.15	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
Csat	178.80	J/mol×K	300.00	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
Csat	182.10	J/mol×K	310.00	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
ΔfusH	[8.88; 8.88]	kJ/mol	[132.00; 132.03]
ΔfusH	8.88	kJ/mol	132.00	NIST
ΔfusH	8.88	kJ/mol	132.00	NIST
ΔfusH	8.88	kJ/mol	132.00	NIST
ΔfusH	8.88	kJ/mol	132.03	NIST
ΔfusH	8.88	kJ/mol	132.03	NIST
ΔvapH	[29.12; 32.20]	kJ/mol	[310.50; 342.00]
ΔvapH	32.20	kJ/mol	310.50	NIST
ΔvapH	29.12	kJ/mol	342.00	KDB
n0	1.39473		298.15	KDB
ρl	687.00	kg/m3	293.00	KDB
ΔfusS	[67.24; 67.24]	J/mol×K	[132.03; 132.03]
ΔfusS	67.24	J/mol×K	132.03	NIST
ΔfusS	67.24	J/mol×K	132.03	NIST
γ	0.02	N/m	298.20	KDB

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[99.21; 348.58]	J/mol×K	[200.00; 1500.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is Cp,gas in J/mol×K, T in K
Coefficient A			8.85760e+01
Coefficient B			-7.89820e+02
Coefficient C			6.37824e+00
Coefficient D			-3.45370e-04
Coefficient E			1.00910e-07
Temperature range, min.			200.00
Temperature range, max.			1500.00
Cp,gas	99.21	J/mol×K	200.00	Calculated Property
Cp,gas	142.00	J/mol×K	344.44	Calculated Property
Cp,gas	189.86	J/mol×K	488.89	Calculated Property
Cp,gas	230.16	J/mol×K	633.33	Calculated Property
Cp,gas	261.90	J/mol×K	777.78	Calculated Property
Cp,gas	286.75	J/mol×K	922.22	Calculated Property
Cp,gas	306.51	J/mol×K	1066.67	Calculated Property
Cp,gas	322.70	J/mol×K	1211.11	Calculated Property
Cp,gas	336.43	J/mol×K	1355.56	Calculated Property
Cp,gas	348.58	J/mol×K	1500.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Cp,liquid	[154.16; 194.45]	J/mol×K	[132.03; 342.03]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is Cp,liquid in J/mol×K, T in K
Coefficient A			1.35610e+02
Coefficient B			5.70700e+02
Coefficient C			-5.26856e+00
Coefficient D			3.35910e-02
Coefficient E			-3.26050e-05
Temperature range, min.			132.03
Temperature range, max.			342.03
Cp,liquid	154.16	J/mol×K	132.03	Calculated Property
Cp,liquid	152.67	J/mol×K	155.36	Calculated Property
Cp,liquid	153.54	J/mol×K	178.70	Calculated Property
Cp,liquid	155.94	J/mol×K	202.03	Calculated Property
Cp,liquid	159.61	J/mol×K	225.36	Calculated Property
Cp,liquid	164.50	J/mol×K	248.70	Calculated Property
Cp,liquid	170.58	J/mol×K	272.03	Calculated Property
Cp,liquid	177.74	J/mol×K	295.36	Calculated Property
Cp,liquid	185.80	J/mol×K	318.70	Calculated Property
Cp,liquid	194.45	J/mol×K	342.03	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0075616; 0.0001926]	Pa×s	[132.00; 342.03]	ChemSep v8.3 pure component data Compiled value
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A			-1.08640e+01
Coefficient B			7.87800e+02
Coefficient C			2.55610e-03
Coefficient D			-7.66760e-08
Coefficient E			2.00000e+00
Temperature range, min.			132.00
Temperature range, max.			342.03
η	0.0075616	Pa×s	132.00	Calculated Property
η	0.0030844	Pa×s	155.34	Calculated Property
η	0.0015900	Pa×s	178.67	Calculated Property
η	0.0009550	Pa×s	202.01	Calculated Property
η	0.0006374	Pa×s	225.35	Calculated Property
η	0.0004589	Pa×s	248.68	Calculated Property
η	0.0003494	Pa×s	272.02	Calculated Property
η	0.0002777	Pa×s	295.36	Calculated Property
η	0.0002282	Pa×s	318.69	Calculated Property
η	0.0001926	Pa×s	342.03	Calculated Property

Property	Value	Unit	Temperature (K)	Source
ΔvapH	[38.73; 12.61]	kJ/mol	[132.00; 491.43]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A·(1 − Tr)^(B + C·Tr + D·Tr² + E·Tr³), Tr = T/Tc Y is ΔvapH in kJ/mol, T in K
Coefficient A			4.90000e+01
Coefficient B			1.28100e+00
Coefficient C			-2.49710e+00
Coefficient D			2.49900e+00
Coefficient E			-8.68240e-01
Critical temperature, Tc (K)			5.11400e+02
Temperature range, min.			132.00
Temperature range, max.			491.43
ΔvapH	38.73	kJ/mol	132.00	Calculated Property
ΔvapH	36.92	kJ/mol	171.94	Calculated Property
ΔvapH	35.29	kJ/mol	211.87	Calculated Property
ΔvapH	33.66	kJ/mol	251.81	Calculated Property
ΔvapH	31.88	kJ/mol	291.75	Calculated Property
ΔvapH	29.79	kJ/mol	331.68	Calculated Property
ΔvapH	27.23	kJ/mol	371.62	Calculated Property
ΔvapH	23.98	kJ/mol	411.56	Calculated Property
ΔvapH	19.62	kJ/mol	451.49	Calculated Property
ΔvapH	12.61	kJ/mol	491.43	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.65]	kPa	[245.88; 365.99]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.43327e+01
Coefficient B			-3.02937e+03
Coefficient C			-3.01870e+01
Temperature range, min.			245.88
Temperature range, max.			365.99
Pvap	1.33	kPa	245.88	Calculated Property
Pvap	3.02	kPa	259.23	Calculated Property
Pvap	6.26	kPa	272.57	Calculated Property
Pvap	12.02	kPa	285.92	Calculated Property
Pvap	21.63	kPa	299.26	Calculated Property
Pvap	36.83	kPa	312.61	Calculated Property
Pvap	59.76	kPa	325.95	Calculated Property
Pvap	92.99	kPa	339.30	Calculated Property
Pvap	139.50	kPa	352.64	Calculated Property
Pvap	202.65	kPa	365.99	Calculated Property
Pvap	[7.66e-08; 3160.00]	kPa	[132.03; 491.32]	ChemSep v8.3 pure component data Compiled value
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is Pvap in kPa, T in K
Coefficient A			9.74917e+01
Coefficient B			-6.79122e+03
Coefficient C			-1.28460e+01
Coefficient D			1.65576e-05
Coefficient E			2.00000e+00
Comment			Range stopped where the equation exceeds Pc; ChemSep gives it to 511.4 K.
Temperature range, min.			132.03
Temperature range, max.			491.32
Pvap	7.66e-08	kPa	132.03	Calculated Property
Pvap	4.83e-04	kPa	171.95	Calculated Property
Pvap	0.07	kPa	211.87	Calculated Property
Pvap	1.73	kPa	251.79	Calculated Property
Pvap	15.02	kPa	291.72	Calculated Property
Pvap	71.96	kPa	331.64	Calculated Property
Pvap	240.09	kPa	371.56	Calculated Property
Pvap	639.63	kPa	411.48	Calculated Property
Pvap	1482.35	kPa	451.40	Calculated Property
Pvap	3160.00	kPa	491.32	Calculated Property
Pvap	[2.02e-07; 3180.15]	kPa	[132.00; 513.00]	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			5.77937e+01
Coefficient B			-5.52489e+03
Coefficient C			-6.43715e+00
Coefficient D			4.59912e-06
Coefficient E			0.00000e+00
Temperature range, min.			132.00
Temperature range, max.			513.00
Pvap	2.02e-07	kPa	132.00	Calculated Property
Pvap	9.30e-04	kPa	174.33	Calculated Property
Pvap	0.12	kPa	216.67	Calculated Property
Pvap	2.72	kPa	259.00	Calculated Property
Pvap	22.92	kPa	301.33	Calculated Property
Pvap	106.67	kPa	343.67	Calculated Property
Pvap	339.39	kPa	386.00	Calculated Property
Pvap	837.50	kPa	428.33	Calculated Property
Pvap	1735.24	kPa	470.67	Calculated Property
Pvap	3180.15	kPa	513.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
ρl	[819.70; 243.99]	kg/m3	[132.03; 511.40]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A / B^(1 + (1 − T/C)^D) Y is ρl in kg/m3, T in K
Coefficient A			6.51933e+01
Coefficient B			2.67200e-01
Coefficient C			5.11400e+02
Coefficient D			2.85710e-01
Temperature range, min.			132.03
Temperature range, max.			511.40
ρl	819.70	kg/m3	132.03	Calculated Property
ρl	787.48	kg/m3	174.18	Calculated Property
ρl	753.68	kg/m3	216.33	Calculated Property
ρl	717.93	kg/m3	258.49	Calculated Property
ρl	679.66	kg/m3	300.64	Calculated Property
ρl	637.99	kg/m3	342.79	Calculated Property
ρl	591.39	kg/m3	384.94	Calculated Property
ρl	536.80	kg/m3	427.10	Calculated Property
ρl	465.90	kg/m3	469.25	Calculated Property
ρl	243.99	kg/m3	511.40	Calculated Property

Property	Value	Unit	Temperature (K)	Source
γ	[0.04; 0.00]	N/m	[132.00; 491.43]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is γ in N/m, T in K
Coefficient A			-2.25890e-02
Coefficient B			9.46770e+00
Coefficient C			-2.67700e+00
Coefficient D			-1.10320e-03
Coefficient E			-2.20650e-06
Temperature range, min.			132.00
Temperature range, max.			491.43
γ	0.04	N/m	132.00	Calculated Property
γ	0.03	N/m	171.94	Calculated Property
γ	0.03	N/m	211.87	Calculated Property
γ	0.02	N/m	251.81	Calculated Property
γ	0.02	N/m	291.75	Calculated Property
γ	0.02	N/m	331.68	Calculated Property
γ	0.01	N/m	371.62	Calculated Property
γ	0.01	N/m	411.56	Calculated Property
γ	0.00	N/m	451.49	Calculated Property
γ	0.00	N/m	491.43	Calculated Property

Property	Value	Unit	Temperature (K)	Source
λgas	[0.00; 0.09]	W/m×K	[132.03; 1000.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A·T^B / (1 + C/T + D/T²) Y is λgas in W/m×K, T in K
Coefficient A			5.36740e-05
Coefficient B			1.08870e+00
Coefficient C			-8.69340e+01
Coefficient D			1.55330e+05
Temperature range, min.			132.03
Temperature range, max.			1000.00
λgas	0.00	W/m×K	132.03	Calculated Property
λgas	0.01	W/m×K	228.47	Calculated Property
λgas	0.01	W/m×K	324.91	Calculated Property
λgas	0.02	W/m×K	421.35	Calculated Property
λgas	0.03	W/m×K	517.79	Calculated Property
λgas	0.05	W/m×K	614.24	Calculated Property
λgas	0.06	W/m×K	710.68	Calculated Property
λgas	0.07	W/m×K	807.12	Calculated Property
λgas	0.08	W/m×K	903.56	Calculated Property
λgas	0.09	W/m×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
λliquid	[0.17; 0.11]	W/m×K	[132.00; 342.03]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is λliquid in W/m×K, T in K
Coefficient A			-3.86250e-02
Coefficient B			3.41650e+00
Coefficient C			-1.44210e+00
Coefficient D			-7.89270e-04
Coefficient E			-1.71760e-06
Temperature range, min.			132.00
Temperature range, max.			342.03
λliquid	0.17	W/m×K	132.00	Calculated Property
λliquid	0.17	W/m×K	155.34	Calculated Property
λliquid	0.16	W/m×K	178.67	Calculated Property
λliquid	0.15	W/m×K	202.01	Calculated Property
λliquid	0.15	W/m×K	225.35	Calculated Property
λliquid	0.14	W/m×K	248.68	Calculated Property
λliquid	0.13	W/m×K	272.02	Calculated Property
λliquid	0.12	W/m×K	295.36	Calculated Property
λliquid	0.12	W/m×K	318.69	Calculated Property
λliquid	0.11	W/m×K	342.03	Calculated Property

Similar Compounds

Find more compounds similar to 2-Hexene, (Z)-.

Sources

• KDB Vapor Pressure Data
• 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.
• ChemSep v8.3 pure component data Converted from ChemSep v8.3 pure component data, H. Kooijman and R. Taylor (2021, 2022), Artistic License 2.0; see how the values differ.
• Crippen Method
• Crippen Method
• Gas-Liquid Critical Temperatures of Some Alkenes, Amines, and Cyclic Hydrocarbons
• 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

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
Outlier This icon means that the value is more than 2 standard deviations away from the property mean.
Calculated This icon marks a calculated value or equation: a prediction, not a measurement.
Compiled This icon marks a compiled value or equation: taken from a data compilation such as ChemSep, not from an original measurement report.
These property values are available through the Cheméo API. A free account gives you an access key.