Chemical Properties of 4-Octene, (Z)- (CAS 7642-15-1)

InChI

InChI=1S/C8H16/c1-3-5-7-8-6-4-2/h7-8H,3-6H2,1-2H3/b8-7-

InChI Key

IRUCBBFNLDIMIK-FPLPWBNLSA-N

Formula

C8H16

SMILES

CCCC=CCCC

Molecular Weight¹

112.21

CAS

7642-15-1

Other Names

• (4Z)-4-Octene
• (Z)-4-C8H16
• (Z)-4-OCTENE
• (Z)-Oct-4-ene
• CIS-4-OCTENE

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• 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).
• 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.
• I : 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
ΔfG°	96.70	kJ/mol	Joback Calculated Property
ΔfH°gas	-91.23	kJ/mol	Joback Calculated Property
ΔfusH°	16.68	kJ/mol	Joback Calculated Property
ΔvapH°	39.70	kJ/mol	NIST
IE	[8.84; 9.03]	eV
IE	8.84 ± 0.01	eV	NIST
IE	8.84 ± 0.01	eV	NIST
IE	9.03 ± 0.01	eV	NIST
log10WS	-3.02		Crippen Calculated Property
logPoct/wat	3.143		Crippen Calculated Property
McVol	119.280	ml/mol	McGowan Calculated Property
Pc	2673.54	kPa	Joback Calculated Property
Inp	[785.30; 808.00]
Inp	798.50		NIST
Inp	785.30		NIST
Inp	788.00		NIST
Inp	798.00		NIST
Inp	798.00		NIST
Inp	799.00		NIST
Inp	800.00		NIST
Inp	798.00		NIST
Inp	798.00		NIST
Inp	786.00		NIST
Inp	789.50		NIST
Inp	789.50		NIST
Inp	788.70		NIST
Inp	788.00		NIST
Inp	789.00		NIST
Inp	788.00		NIST
Inp	794.30		NIST
Inp	787.90		NIST
Inp	788.00		NIST
Inp	788.60		NIST
Inp	787.90		NIST
Inp	786.00		NIST
Inp	806.00		NIST
Inp	798.00		NIST
Inp	799.00		NIST
Inp	800.00		NIST
Inp	Outlier 808.00		NIST
Inp	798.00		NIST
Inp	796.00		NIST
Inp	798.00		NIST
Inp	798.00		NIST
Inp	799.00		NIST
Inp	796.00		NIST
Inp	788.00		NIST
Inp	788.00		NIST
Inp	798.00		NIST
Inp	799.00		NIST
Inp	806.00		NIST
Inp	Outlier 808.00		NIST
I	[851.90; 858.00]
I	857.00		NIST
I	858.00		NIST
I	852.00		NIST
I	853.00		NIST
I	854.00		NIST
I	856.60		NIST
I	851.90		NIST
I	852.70		NIST
I	852.70		NIST
I	856.60		NIST
I	851.90		NIST
I	857.00		NIST
I	856.60		NIST
I	851.90		NIST
Tboil	[393.40; 395.82]	K
Tboil	395.70	K	NIST
Tboil	395.82 ± 0.20	K	NIST
Tboil	395.67 ± 0.50	K	NIST
Tboil	395.69 ± 0.30	K	NIST
Tboil	393.40 ± 0.40	K	NIST
Tc	558.45	K	Joback Calculated Property
Tfus	[153.83; 155.15]	K
Tfus	153.83 ± 1.00	K	NIST
Tfus	154.13 ± 0.50	K	NIST
Tfus	154.45 ± 0.20	K	NIST
Tfus	155.00 ± 2.00	K	NIST
Tfus	155.15 ± 1.50	K	NIST
Vc	0.464	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[218.05; 287.62]	J/mol×K	[386.60; 558.45]
Cp,gas	218.05	J/mol×K	386.60	Joback Calculated Property
Cp,gas	230.94	J/mol×K	415.24	Joback Calculated Property
Cp,gas	243.29	J/mol×K	443.88	Joback Calculated Property
Cp,gas	255.11	J/mol×K	472.53	Joback Calculated Property
Cp,gas	266.43	J/mol×K	501.17	Joback Calculated Property
Cp,gas	277.26	J/mol×K	529.81	Joback Calculated Property
Cp,gas	287.62	J/mol×K	558.45	Joback Calculated Property
η	[0.0002015; 0.0052396]	Pa×s	[174.84; 386.60]
η	0.0052396	Pa×s	174.84	Joback Calculated Property
η	0.0019294	Pa×s	210.13	Joback Calculated Property
η	0.0009470	Pa×s	245.43	Joback Calculated Property
η	0.0005559	Pa×s	280.72	Joback Calculated Property
η	0.0003675	Pa×s	316.01	Joback Calculated Property
η	0.0002641	Pa×s	351.31	Joback Calculated Property
η	0.0002015	Pa×s	386.60	Joback Calculated Property
ΔvapH	37.20	kJ/mol	374.00	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[290.11; 422.08]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.42712e+01
Coefficient B			-3.29113e+03
Coefficient C			-5.47510e+01
Temperature range, min.			290.11
Temperature range, max.			422.08
Pvap	1.33	kPa	290.11	Calculated Property
Pvap	3.03	kPa	304.77	Calculated Property
Pvap	6.28	kPa	319.44	Calculated Property
Pvap	12.06	kPa	334.10	Calculated Property
Pvap	21.70	kPa	348.76	Calculated Property
Pvap	36.93	kPa	363.43	Calculated Property
Pvap	59.90	kPa	378.09	Calculated Property
Pvap	93.15	kPa	392.75	Calculated Property
Pvap	139.63	kPa	407.42	Calculated Property
Pvap	202.66	kPa	422.08	Calculated Property
Pvap	[1.35; 203.05]	kPa	[288.15; 423.15]	KDB Vap...
Equation			ln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A			9.48977e+01
Coefficient B			-7.89801e+03
Coefficient C			-1.19967e+01
Coefficient D			9.12282e-06
Temperature range, min.			288.15
Temperature range, max.			423.15
Pvap	1.35	kPa	288.15	Calculated Property
Pvap	3.10	kPa	303.15	Calculated Property
Pvap	6.46	kPa	318.15	Calculated Property
Pvap	12.42	kPa	333.15	Calculated Property
Pvap	22.32	kPa	348.15	Calculated Property
Pvap	37.85	kPa	363.15	Calculated Property
Pvap	61.08	kPa	378.15	Calculated Property
Pvap	94.44	kPa	393.15	Calculated Property
Pvap	140.71	kPa	408.15	Calculated Property
Pvap	203.05	kPa	423.15	Calculated Property

Similar Compounds

Find more compounds similar to 4-Octene, (Z)-.

Sources

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

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