Chemical Properties of 1-Butene, 2,3-dimethyl- (CAS 27416-06-4)

InChI

InChI=1S/C6H12/c1-5(2)6(3)4/h6H,1H2,2-4H3

InChI Key

OWWIWYDDISJUMY-UHFFFAOYSA-N

Formula

C6H12

SMILES

C=C(C)C(C)C

Molecular Weight¹

84.16

CAS

27416-06-4

Other Names

• (CH3)2CHC(CH3)=CH2
• 2,3-Dimethylbutene-1
• 2,3-dimethyl-1-butene
• 2,3-dimethylbut-1-ene

• ω : Acentric Factor.
• 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).
• 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).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• λ : Liquid thermal conductivity (W/m×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
ω	0.2257		Relay (1.0) Calculated Property
ΔfG°	76.49	kJ/mol	Joback Calculated Property
ΔfH°gas	-68.83	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	5.18	kJ/mol	Joback Calculated Property
ΔvapH°	29.63	kJ/mol	Relay (1.0) Calculated Property
IE	9.01	eV	NIST
log10WS	-3.17		Relay (1.0) Calculated Property
logPoct/wat	2.219		Crippen Calculated Property
McVol	91.100	ml/mol	McGowan Calculated Property
Pc	3306.75	kPa	Joback Calculated Property
Tboil	[328.88; 328.88]	K
Tboil	328.88	K	Isobaric vapor-liquid equilibrium for four binary systems of thiophene
Tboil	328.88	K	Isobaric vapor-liquid equilibrium for systems containing sulfur compounds
Tc	497.70	K	Gas-Liquid Critical Temperatures of Some Alkenes, Amines, and Cyclic Hydrocarbons
Tfus	140.55	K	Relay (1.0) Calculated Property
Vc	0.348	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[145.65; 202.16]	J/mol×K	[333.00; 507.49]
Cp,gas	145.65	J/mol×K	333.00	Joback Calculated Property
Cp,gas	156.06	J/mol×K	362.08	Joback Calculated Property
Cp,gas	166.07	J/mol×K	391.16	Joback Calculated Property
Cp,gas	175.66	J/mol×K	420.25	Joback Calculated Property
Cp,gas	184.87	J/mol×K	449.33	Joback Calculated Property
Cp,gas	193.70	J/mol×K	478.41	Joback Calculated Property
Cp,gas	202.16	J/mol×K	507.49	Joback Calculated Property
Pvap	[153.70; 391.70]	kPa	[341.87; 377.37]
Pvap	153.70	kPa	341.87	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	158.10	kPa	343.06	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	162.30	kPa	343.95	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	171.30	kPa	345.83	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	178.20	kPa	347.12	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	186.40	kPa	348.71	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	196.30	kPa	350.49	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	208.60	kPa	352.78	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	211.30	kPa	353.27	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	216.30	kPa	354.06	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	228.90	kPa	356.15	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	244.90	kPa	358.73	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	262.10	kPa	361.30	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	273.70	kPa	362.89	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	275.30	kPa	363.19	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	284.90	kPa	364.38	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	292.70	kPa	365.57	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	303.80	kPa	366.96	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	313.90	kPa	368.24	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	319.70	kPa	369.04	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	328.60	kPa	370.13	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	336.40	kPa	371.12	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	346.10	kPa	372.21	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	351.50	kPa	372.90	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	358.80	kPa	373.70	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	366.70	kPa	374.59	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	372.10	kPa	375.19	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	377.40	kPa	375.78	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	386.80	kPa	376.87	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
Pvap	391.70	kPa	377.37	Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
λ	[0.10; 0.12]	W/m×K	[258.98; 327.21]
λ	0.12	W/m×K	258.98	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λ	0.12	W/m×K	259.29	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λ	0.12	W/m×K	259.40	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λ	0.11	W/m×K	278.29	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λ	0.11	W/m×K	278.63	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λ	0.11	W/m×K	278.87	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λ	0.11	W/m×K	294.18	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λ	0.11	W/m×K	294.53	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λ	0.11	W/m×K	294.78	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λ	0.10	W/m×K	312.86	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λ	0.10	W/m×K	313.23	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λ	0.10	W/m×K	313.50	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λ	0.10	W/m×K	322.51	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λ	0.10	W/m×K	322.90	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λ	0.10	W/m×K	323.18	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λ	0.10	W/m×K	326.52	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λ	0.10	W/m×K	326.91	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λ	0.10	W/m×K	327.21	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.65]	kPa	[235.32; 352.27]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.40939e+01
Coefficient B			-2.82259e+03
Coefficient C			-3.08790e+01
Temperature range, min.			235.32
Temperature range, max.			352.27
Pvap	1.33	kPa	235.32	Calculated Property
Pvap	3.04	kPa	248.31	Calculated Property
Pvap	6.33	kPa	261.31	Calculated Property
Pvap	12.16	kPa	274.30	Calculated Property
Pvap	21.89	kPa	287.30	Calculated Property
Pvap	37.23	kPa	300.29	Calculated Property
Pvap	60.29	kPa	313.29	Calculated Property
Pvap	93.58	kPa	326.28	Calculated Property
Pvap	139.97	kPa	339.28	Calculated Property
Pvap	202.65	kPa	352.27	Calculated Property
Pvap	[5.03e-09; 3220.47]	kPa	[115.89; 500.00]	KDB Vapor Pressure Data
Equation			ln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A			6.78292e+01
Coefficient B			-5.63780e+03
Coefficient C			-8.07579e+00
Coefficient D			6.84617e-06
Temperature range, min.			115.89
Temperature range, max.			500.00
Pvap	5.03e-09	kPa	115.89	Calculated Property
Pvap	2.10e-04	kPa	158.57	Calculated Property
Pvap	0.06	kPa	201.25	Calculated Property
Pvap	2.08	kPa	243.93	Calculated Property
Pvap	20.63	kPa	286.61	Calculated Property
Pvap	103.07	kPa	329.28	Calculated Property
Pvap	337.18	kPa	371.96	Calculated Property
Pvap	839.94	kPa	414.64	Calculated Property
Pvap	1747.30	kPa	457.32	Calculated Property
Pvap	3220.47	kPa	500.00	Calculated Property

Similar Compounds

Find more compounds similar to 1-Butene, 2,3-dimethyl-.

Mixtures

• Thiophene, 3-methyl- + 1-Butene, 2,3-dimethyl-
• Thiophene + 1-Butene, 2,3-dimethyl-
• 1-Butene, 2,3-dimethyl- + Methyl Alcohol

Sources

• KDB Vapor Pressure Data
• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Isobaric vapor-liquid equilibrium for four binary systems of thiophene
• Isobaric vapor-liquid equilibrium for systems containing sulfur compounds
• Gas-Liquid Critical Temperatures of Some Alkenes, Amines, and Cyclic Hydrocarbons
• Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
• Isothermal Vapor-Liquid Equilibrium for Methanol and 2,3-Dimethyl-1-butene at 343.06 K, 353.27 K, 363.19 K, and 372.90 K
• Joback Method
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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