Chemical Properties of 1-Butene, 3-methyl- (CAS 563-45-1)

InChI

InChI=1S/C5H10/c1-4-5(2)3/h4-5H,1H2,2-3H3

InChI Key

YHQXBTXEYZIYOV-UHFFFAOYSA-N

Formula

C5H10

SMILES

C=CC(C)C

Molecular Weight¹

70.13

CAS

563-45-1

Other Names

• (CH3)2CHCH=CH2
• .alpha.-isoamylene
• 2-methyl-3-butene
• 3,3-dimethylpropene
• 3-Methylbutene-1
• 3-methyl-1-butene
• 3-methylbut-1-ene
• Isopentene
• UN 2371
• UN 2561
• Vinylisopropyl
• isopropylethene
• isopropylethylene
• «alpha»-Isoamylene

• ω : Acentric Factor.
• Δ_cH°_liquid : Standard liquid 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).
• 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).
• 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).
• n₀ : Refractive Index.
• ρ_c : Critical 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).
• 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).
• 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	[0.2090; 0.2285]
ω	0.2274		PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
ω	0.2285		Passut and Danner (1973), critical constants and acentric factors Compiled value
ω	0.2110		ChemSep v8.3 pure component data Compiled value
ω	0.2090		KDB
ΔcH°liquid	-3345.10 ± 0.54	kJ/mol	NIST
μ	0.32	debye	ChemSep v8.3 pure component data Compiled value
ΔfG°	[74.82; 76.05]	kJ/mol
ΔfG°	76.05	kJ/mol	ChemSep v8.3 pure component data Compiled value
ΔfG°	74.82	kJ/mol	KDB
Δc,grossH	3343.31	kJ/mol	KDB
Δc,netH	3123.230	kJ/mol	KDB
ΔfH°gas	[-28.97; -25.50]	kJ/mol
ΔfH°gas	-27.60	kJ/mol	ChemSep v8.3 pure component data Compiled value
ΔfH°gas	-28.97	kJ/mol	KDB
ΔfH°gas	-25.50	kJ/mol	NIST
ΔfH°liquid	-51.60 ± 0.62	kJ/mol	NIST
ΔfusH°	3.90	kJ/mol	Joback Calculated Property
ΔvapH°	23.90	kJ/mol	NIST
IE	[9.50; 9.60]	eV
IE	9.52 ± 0.01	eV	NIST
IE	9.53 ± 0.00	eV	NIST
IE	9.52	eV	NIST
IE	Outlier 9.60 ± 0.03	eV	NIST
IE	9.52	eV	NIST
IE	9.51 ± 0.03	eV	NIST
IE	9.50 ± 0.10	eV	NIST
log10WS	[-2.73; -2.73]
log10WS	-2.73		Aq. Solubility Prediction
log10WS	-2.73		Estimated Solubility
logPoct/wat	1.828		Crippen Calculated Property
McVol	77.010	ml/mol	McGowan Calculated Property
NFPA Fire	4		KDB
NFPA Health	2		KDB
Pc	[3515.98; 3550.00]	kPa
Pc	3530.00	kPa	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 6 Compiled value
Pc	3515.98	kPa	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Pc	3516.33	kPa	Passut and Danner (1973), critical constants and acentric factors Compiled value
Pc	3550.00	kPa	ChemSep v8.3 pure component data Compiled value
Pc	3530.00	kPa	KDB
Pc	3530.00 ± 30.00	kPa	NIST
Ptriple	1.45e-08	kPa	ChemSep v8.3 pure component data Compiled value
ρc	230.04 ± 2.10	kg/m3	NIST
Inp	[444.00; 475.11]
Inp	457.10		NIST
Inp	450.10		NIST
Inp	450.00		NIST
Inp	457.00		NIST
Inp	457.00		NIST
Inp	450.00		NIST
Inp	450.60		NIST
Inp	450.20		NIST
Inp	450.70		NIST
Inp	449.80		NIST
Inp	Outlier 475.11		NIST
Inp	451.00		NIST
Inp	450.00		NIST
Inp	Outlier 471.10		NIST
Inp	450.00		NIST
Inp	451.00		NIST
Inp	449.45		NIST
Inp	Outlier 472.00		NIST
Inp	449.00		NIST
Inp	450.00		NIST
Inp	452.00		NIST
Inp	452.00		NIST
Inp	460.00		NIST
Inp	454.00		NIST
Inp	448.00		NIST
Inp	450.00		NIST
Inp	461.20		NIST
Inp	462.00		NIST
Inp	451.10		NIST
Inp	445.14		NIST
Inp	445.18		NIST
Inp	445.00		NIST
Inp	449.90		NIST
Inp	450.00		NIST
Inp	449.00		NIST
Inp	Outlier 473.00		NIST
Inp	453.00		NIST
Inp	458.00		NIST
Inp	445.00		NIST
Inp	457.00		NIST
Inp	444.00		NIST
Inp	450.00		NIST
Inp	452.00		NIST
Inp	451.00		NIST
Inp	461.00		NIST
Inp	455.00		NIST
Inp	453.00		NIST
Inp	457.00		NIST
Inp	457.00		NIST
Inp	459.00		NIST
Inp	457.10		NIST
Inp	450.00		NIST
Inp	Outlier 475.11		NIST
Inp	451.00		NIST
Inp	452.00		NIST
Inp	449.90		NIST
Inp	457.00		NIST
Inp	451.10		NIST
Ip	[487.00; 490.00]
Ip	490.00		NIST
Ip	487.00		NIST
Ip	490.00		NIST
S°liquid	[253.30; 253.50]	J/mol×K
S°liquid	253.50	J/mol×K	NIST
S°liquid	253.30	J/mol×K	NIST
Tboil	[291.95; 294.65]	K
Tboil	293.21	K	ChemSep v8.3 pure component data Compiled value
Tboil	293.30	K	KDB
Tboil	293.00	K	NIST
Tboil	293.30	K	NIST
Tboil	294.00 ± 3.00	K	NIST
Tboil	293.30 ± 0.60	K	NIST
Tboil	293.40 ± 1.00	K	NIST
Tboil	293.20 ± 0.50	K	NIST
Tboil	293.20 ± 0.50	K	NIST
Tboil	Outlier 291.95 ± 0.60	K	NIST
Tboil	Outlier 294.65 ± 3.00	K	NIST
Tboil	293.17 ± 0.20	K	NIST
Tboil	293.17 ± 0.20	K	NIST
Tboil	293.15 ± 0.50	K	NIST
Tboil	292.65 ± 0.55	K	NIST
Tboil	293.25 ± 0.60	K	NIST
Tboil	293.25 ± 0.30	K	NIST
Tboil	293.34 ± 0.40	K	NIST
Tboil	293.35 ± 0.20	K	NIST
Tboil	293.40 ± 0.60	K	NIST
Tboil	293.40 ± 0.50	K	NIST
Tboil	294.20 ± 1.50	K	NIST
Tboil	294.20 ± 1.50	K	NIST
Tboil	293.25 ± 0.20	K	NIST
Tboil	293.65 ± 0.50	K	NIST
Tc	[450.00; 452.70]	K
Tc	451.38	K	Vapor Pressures and Vapor Liquid Critical Properties of Four Pentene Isomers
Tc	452.70	K	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 6 Compiled value
Tc	450.00	K	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Tc	450.37	K	Passut and Danner (1973), critical constants and acentric factors Compiled value
Tc	452.70	K	ChemSep v8.3 pure component data Compiled value
Tc	452.70	K	KDB
Tc	452.70 ± 0.30	K	NIST
Tfus	[104.60; 104.90]	K
Tfus	104.90	K	Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value
Tfus	104.66	K	ChemSep v8.3 pure component data Compiled value
Tfus	104.70	K	KDB
Tfus	104.90	K	Aq. Solubility Prediction
Tfus	104.64 ± 0.06	K	NIST
Tfus	104.65 ± 0.03	K	NIST
Tfus	104.70 ± 0.20	K	NIST
Tfus	104.60 ± 0.06	K	NIST
Tfus	104.61 ± 0.05	K	NIST
Tfus	104.65 ± 0.04	K	NIST
Ttriple	[104.66; 104.73]	K
Ttriple	104.73	K	Staveley, Lobo and Calado (1981), triple points Compiled value
Ttriple	Outlier 104.66	K	ChemSep v8.3 pure component data Compiled value
Ttriple	104.71 ± 0.02	K	NIST
Ttriple	104.72 ± 0.02	K	NIST
Ttriple	104.71 ± 0.05	K	NIST
Ttriple	104.71 ± 0.02	K	NIST
Ttriple	104.72 ± 0.02	K	NIST
UQi	3.10		ChemSep v8.3 pure component data Compiled value
URi	3.59		ChemSep v8.3 pure component data Compiled value
Vc	[0.305; 0.305]	m3/kmol
Vc	0.305	m3/kmol	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 6 Compiled value
Vc	Outlier 0.305	m3/kmol	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Vc	0.305	m3/kmol	ChemSep v8.3 pure component data Compiled value
Vc	0.305	m3/kmol	KDB
Vc	0.305	m3/kmol	NIST
VCOSTALD	0.29	m3/kmol	Hankinson and Thomson (1979), COSTALD parameters Compiled value
ωSRK	0.23		Hankinson and Thomson (1979), COSTALD parameters Compiled value
Zc	[0.2859470; 0.2880000]
Zc	0.2860000		IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 6 Compiled value
Zc	0.2880000		ChemSep v8.3 pure component data Compiled value
Zc	0.2859470		KDB
Zra	[0.27; 0.27]
Zra	0.27		Hankinson and Thomson (1979), COSTALD parameters Compiled value
Zra	0.27		ChemSep v8.3 pure component data Compiled value
Zra	0.27		KDB

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,liquid	[156.06; 156.10]	J/mol×K	[298.15; 298.15]
Cp,liquid	156.10	J/mol×K	298.15	NIST
Cp,liquid	156.06	J/mol×K	298.15	NIST
Csat	[121.40; 156.50]	J/mol×K	[110.00; 300.00]
Csat	121.40	J/mol×K	110.00	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	121.90	J/mol×K	120.00	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	122.50	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	123.30	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	124.20	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	125.40	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	126.60	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	128.10	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	129.70	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	131.40	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	133.30	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	135.30	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	137.50	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	139.80	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	142.30	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	144.90	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	147.60	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	148.50	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	150.40	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	153.40	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	155.90	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	156.50	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
ΔfusH	[5.36; 5.36]	kJ/mol	[104.70; 104.71]
ΔfusH	5.36	kJ/mol	104.70	NIST
ΔfusH	5.36	kJ/mol	104.70	NIST
ΔfusH	5.36	kJ/mol	104.71	NIST
ΔfusH	5.36	kJ/mol	104.71	NIST
ΔfusH	5.36	kJ/mol	104.71	NIST
ΔfusH	5.36	kJ/mol	104.71	NIST
ΔvapH	[24.10; 26.30]	kJ/mol	[280.50; 298.50]
ΔvapH	26.30	kJ/mol	280.50	NIST
ΔvapH	24.10	kJ/mol	293.30	KDB
ΔvapH	25.40	kJ/mol	298.50	NIST
n0	1.36110		298.15	KDB
ρl	627.00	kg/m3	293.00	KDB
ΔfusS	[51.18; 51.18]	J/mol×K	[104.71; 104.71]
ΔfusS	51.18	J/mol×K	104.71	NIST
ΔfusS	51.18	J/mol×K	104.71	NIST
ΔfusS	51.18	J/mol×K	104.71	NIST
ΔfusS	51.18	J/mol×K	104.71	NIST
γ	0.01	N/m	298.20	KDB

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[94.71; 290.50]	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			8.25570e+01
Coefficient B			-6.71080e+02
Coefficient C			5.87624e+00
Coefficient D			-1.24580e-04
Coefficient E			4.23400e-08
Temperature range, min.			200.00
Temperature range, max.			1500.00
Cp,gas	94.71	J/mol×K	200.00	Calculated Property
Cp,gas	131.47	J/mol×K	344.44	Calculated Property
Cp,gas	168.42	J/mol×K	488.89	Calculated Property
Cp,gas	198.69	J/mol×K	633.33	Calculated Property
Cp,gas	222.63	J/mol×K	777.78	Calculated Property
Cp,gas	241.68	J/mol×K	922.22	Calculated Property
Cp,gas	257.14	J/mol×K	1066.67	Calculated Property
Cp,gas	269.98	J/mol×K	1211.11	Calculated Property
Cp,gas	280.92	J/mol×K	1355.56	Calculated Property
Cp,gas	290.50	J/mol×K	1500.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Cp,liquid	[121.67; 156.67]	J/mol×K	[103.08; 300.00]	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			9.49960e+01
Coefficient B			9.24220e+01
Coefficient C			1.49834e+00
Coefficient D			9.09300e-03
Coefficient E			-4.58260e-06
Temperature range, min.			103.08
Temperature range, max.			300.00
Cp,liquid	121.67	J/mol×K	103.08	Calculated Property
Cp,liquid	122.18	J/mol×K	124.96	Calculated Property
Cp,liquid	123.91	J/mol×K	146.84	Calculated Property
Cp,liquid	126.49	J/mol×K	168.72	Calculated Property
Cp,liquid	129.81	J/mol×K	190.60	Calculated Property
Cp,liquid	133.80	J/mol×K	212.48	Calculated Property
Cp,liquid	138.46	J/mol×K	234.36	Calculated Property
Cp,liquid	143.82	J/mol×K	256.24	Calculated Property
Cp,liquid	149.88	J/mol×K	278.12	Calculated Property
Cp,liquid	156.67	J/mol×K	300.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0330285; 0.0001164]	Pa×s	[104.66; 373.00]	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			-1.12140e+01
Coefficient B			8.21550e+02
Coefficient C			-1.01330e-02
Coefficient D			9.46730e-08
Coefficient E			2.00000e+00
Temperature range, min.			104.66
Temperature range, max.			373.00
η	0.0330285	Pa×s	104.66	Calculated Property
η	0.0057840	Pa×s	134.48	Calculated Property
η	0.0019064	Pa×s	164.29	Calculated Property
η	0.0008837	Pa×s	194.11	Calculated Property
η	0.0005029	Pa×s	223.92	Calculated Property
η	0.0003268	Pa×s	253.74	Calculated Property
η	0.0002326	Pa×s	283.55	Calculated Property
η	0.0001767	Pa×s	313.37	Calculated Property
η	0.0001408	Pa×s	343.18	Calculated Property
η	0.0001164	Pa×s	373.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
ΔvapH	[33.69; 10.44]	kJ/mol	[104.66; 434.38]	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			3.91740e+01
Coefficient B			5.80940e-01
Coefficient C			1.25790e-01
Coefficient D			-7.87850e-01
Coefficient E			4.93540e-01
Critical temperature, Tc (K)			4.52700e+02
Temperature range, min.			104.66
Temperature range, max.			434.38
ΔvapH	33.69	kJ/mol	104.66	Calculated Property
ΔvapH	31.79	kJ/mol	141.30	Calculated Property
ΔvapH	29.94	kJ/mol	177.93	Calculated Property
ΔvapH	28.12	kJ/mol	214.57	Calculated Property
ΔvapH	26.29	kJ/mol	251.20	Calculated Property
ΔvapH	24.39	kJ/mol	287.84	Calculated Property
ΔvapH	22.26	kJ/mol	324.47	Calculated Property
ΔvapH	19.69	kJ/mol	361.11	Calculated Property
ΔvapH	16.22	kJ/mol	397.74	Calculated Property
ΔvapH	10.44	kJ/mol	434.38	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.64]	kPa	[209.84; 314.08]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.42164e+01
Coefficient B			-2.57363e+03
Coefficient C			-2.50700e+01
Temperature range, min.			209.84
Temperature range, max.			314.08
Pvap	1.33	kPa	209.84	Calculated Property
Pvap	3.03	kPa	221.42	Calculated Property
Pvap	6.29	kPa	233.00	Calculated Property
Pvap	12.09	kPa	244.59	Calculated Property
Pvap	21.76	kPa	256.17	Calculated Property
Pvap	37.02	kPa	267.75	Calculated Property
Pvap	60.01	kPa	279.33	Calculated Property
Pvap	93.27	kPa	290.92	Calculated Property
Pvap	139.72	kPa	302.50	Calculated Property
Pvap	202.64	kPa	314.08	Calculated Property
Pvap	[1.45e-08; 3527.00]	kPa	[104.66; 452.70]	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			6.77539e+01
Coefficient B			-4.95626e+03
Coefficient C			-8.29005e+00
Coefficient D			1.00425e-05
Coefficient E			2.00000e+00
Temperature range, min.			104.66
Temperature range, max.			452.70
Pvap	1.45e-08	kPa	104.66	Calculated Property
Pvap	4.18e-04	kPa	143.33	Calculated Property
Pvap	0.10	kPa	182.00	Calculated Property
Pvap	2.84	kPa	220.67	Calculated Property
Pvap	25.57	kPa	259.34	Calculated Property
Pvap	119.74	kPa	298.02	Calculated Property
Pvap	376.36	kPa	336.69	Calculated Property
Pvap	918.10	kPa	375.36	Calculated Property
Pvap	1899.36	kPa	414.03	Calculated Property
Pvap	3527.00	kPa	452.70	Calculated Property
Pvap	[1.34e-08; 3445.41]	kPa	[104.66; 450.37]	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			7.12332e+01
Coefficient B			-5.04579e+03
Coefficient C			-8.87493e+00
Coefficient D			1.15451e-05
Coefficient E			0.00000e+00
Temperature range, min.			104.66
Temperature range, max.			450.37
Pvap	1.34e-08	kPa	104.66	Calculated Property
Pvap	3.91e-04	kPa	143.07	Calculated Property
Pvap	0.10	kPa	181.48	Calculated Property
Pvap	2.67	kPa	219.90	Calculated Property
Pvap	23.97	kPa	258.31	Calculated Property
Pvap	112.32	kPa	296.72	Calculated Property
Pvap	354.33	kPa	335.13	Calculated Property
Pvap	871.07	kPa	373.55	Calculated Property
Pvap	1824.21	kPa	411.96	Calculated Property
Pvap	3445.41	kPa	450.37	Calculated Property
Pvap	[47.37; 270.11]	kPa	[273.37; 324.29]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.37033e+01
Coefficient B			-2.33384e+03
Coefficient C			-3.63200e+01
Reference			Scott and Waddington, 1950
Comment			Coefficents calculated by NIST from author's data.
Temperature range, min.			273.37
Temperature range, max.			324.29
Pvap	47.37	kPa	273.37	Calculated Property
Pvap	59.59	kPa	279.03	Calculated Property
Pvap	74.18	kPa	284.69	Calculated Property
Pvap	91.45	kPa	290.34	Calculated Property
Pvap	111.71	kPa	296.00	Calculated Property
Pvap	135.31	kPa	301.66	Calculated Property
Pvap	162.59	kPa	307.32	Calculated Property
Pvap	193.90	kPa	312.97	Calculated Property
Pvap	229.61	kPa	318.63	Calculated Property
Pvap	270.11	kPa	324.29	Calculated Property

Property	Value	Unit	Temperature (K)	Source
ρl	[798.07; 399.46]	kg/m3	[104.66; 434.38]	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			6.02919e+01
Coefficient B			2.62290e-01
Coefficient C			4.52700e+02
Coefficient D			2.75790e-01
Temperature range, min.			104.66
Temperature range, max.			434.38
ρl	798.07	kg/m3	104.66	Calculated Property
ρl	768.62	kg/m3	141.30	Calculated Property
ρl	737.78	kg/m3	177.93	Calculated Property
ρl	705.23	kg/m3	214.57	Calculated Property
ρl	670.51	kg/m3	251.20	Calculated Property
ρl	632.96	kg/m3	287.84	Calculated Property
ρl	591.45	kg/m3	324.47	Calculated Property
ρl	543.93	kg/m3	361.11	Calculated Property
ρl	485.73	kg/m3	397.74	Calculated Property
ρl	399.46	kg/m3	434.38	Calculated Property

Property	Value	Unit	Temperature (K)	Source
γ	[0.03; 0.01]	N/m	[105.15; 293.15]	Jasper (1972), surface tension of pure liquid compounds Compiled value
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is γ in N/m, T in K
Coefficient A			4.45818e-02
Coefficient B			-1.03100e-04
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Temperature range, min.			105.15
Temperature range, max.			293.15
γ	0.03	N/m	105.15	Calculated Property
γ	0.03	N/m	126.04	Calculated Property
γ	0.03	N/m	146.93	Calculated Property
γ	0.03	N/m	167.82	Calculated Property
γ	0.03	N/m	188.71	Calculated Property
γ	0.02	N/m	209.59	Calculated Property
γ	0.02	N/m	230.48	Calculated Property
γ	0.02	N/m	251.37	Calculated Property
γ	0.02	N/m	272.26	Calculated Property
γ	0.01	N/m	293.15	Calculated Property
γ	[0.04; 0.00]	N/m	[104.66; 434.38]	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			-1.58500e-02
Coefficient B			5.84690e+00
Coefficient C			-2.84910e+00
Coefficient D			-1.09340e-03
Coefficient E			-4.09030e-06
Temperature range, min.			104.66
Temperature range, max.			434.38
γ	0.04	N/m	104.66	Calculated Property
γ	0.03	N/m	141.30	Calculated Property
γ	0.03	N/m	177.93	Calculated Property
γ	0.02	N/m	214.57	Calculated Property
γ	0.02	N/m	251.20	Calculated Property
γ	0.01	N/m	287.84	Calculated Property
γ	0.01	N/m	324.47	Calculated Property
γ	0.01	N/m	361.11	Calculated Property
γ	0.00	N/m	397.74	Calculated Property
γ	0.00	N/m	434.38	Calculated Property

Property	Value	Unit	Temperature (K)	Source
λgas	[0.00; 0.10]	W/m×K	[104.66; 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			1.48160e-04
Coefficient B			9.73750e-01
Coefficient C			7.52810e+01
Coefficient D			1.16540e+05
Temperature range, min.			104.66
Temperature range, max.			1000.00
λgas	0.00	W/m×K	104.66	Calculated Property
λgas	0.01	W/m×K	204.14	Calculated Property
λgas	0.02	W/m×K	303.62	Calculated Property
λgas	0.03	W/m×K	403.11	Calculated Property
λgas	0.04	W/m×K	502.59	Calculated Property
λgas	0.05	W/m×K	602.07	Calculated Property
λgas	0.07	W/m×K	701.55	Calculated Property
λgas	0.08	W/m×K	801.04	Calculated Property
λgas	0.09	W/m×K	900.52	Calculated Property
λgas	0.10	W/m×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
λliquid	[0.16; 0.11]	W/m×K	[104.66; 293.20]	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			-1.76220e-02
Coefficient B			5.92090e+00
Coefficient C			-1.69400e+00
Coefficient D			-4.54050e-04
Coefficient E			-3.35640e-06
Temperature range, min.			104.66
Temperature range, max.			293.20
λliquid	0.16	W/m×K	104.66	Calculated Property
λliquid	0.15	W/m×K	125.61	Calculated Property
λliquid	0.15	W/m×K	146.56	Calculated Property
λliquid	0.14	W/m×K	167.51	Calculated Property
λliquid	0.14	W/m×K	188.46	Calculated Property
λliquid	0.13	W/m×K	209.40	Calculated Property
λliquid	0.12	W/m×K	230.35	Calculated Property
λliquid	0.12	W/m×K	251.30	Calculated Property
λliquid	0.11	W/m×K	272.25	Calculated Property
λliquid	0.11	W/m×K	293.20	Calculated Property

Similar Compounds

Find more compounds similar to 1-Butene, 3-methyl-.

Sources

• KDB Vapor Pressure Data
• 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 6 ChEDL chemicals 1.5.2, from Tsonopoulos, C.; Ambrose, D. Vapor-Liquid Critical Properties of Elements and Compounds. 6. Unsaturated Aliphatic Hydrocarbons. J. Chem. Eng. Data 1996, 41, 645-656.
• Jasper (1972), surface tension of pure liquid compounds ChEDL chemicals 1.5.2, from Jasper, J. J. The Surface Tension of Pure Liquid Compounds. J. Phys. Chem. Ref. Data 1972, 1, 841-1010 (as transcribed in Lange's Handbook).
• 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.
• 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
• Vapor Pressures and Vapor Liquid Critical Properties of Four Pentene Isomers
• Joback Method
• KDB
• Aqueous Solubility Prediction Method
• Estimated Solubility Method
• 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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