Chemical Properties of (Z)-3-Heptene (CAS 7642-10-6)

InChI

InChI=1S/C7H14/c1-3-5-7-6-4-2/h5,7H,3-4,6H2,1-2H3/b7-5-

InChI Key

WZHKDGJSXCTSCK-ALCCZGGFSA-N

Formula

C7H14

SMILES

CCC=CCCC

Molecular Weight¹

98.19

CAS

7642-10-6

Other Names

• 3-Heptene, (Z)-
• CIS-3-HEPTENE

• 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_fH°_liquid : Liquid phase 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).
• 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°	88.28	kJ/mol	Joback Calculated Property
ΔfH°gas	[-69.40; -68.50]	kJ/mol
ΔfH°gas	-69.40	kJ/mol	NIST
ΔfH°gas	-68.80 ± 0.60	kJ/mol	NIST
ΔfH°gas	-69.10	kJ/mol	NIST
ΔfH°gas	-68.50 ± 0.80	kJ/mol	NIST
ΔfH°liquid	[-104.60; -104.30]	kJ/mol
ΔfH°liquid	-104.60 ± 0.63	kJ/mol	NIST
ΔfH°liquid	-104.30 ± 0.79	kJ/mol	NIST
ΔfusH°	14.09	kJ/mol	Joback Calculated Property
ΔvapH°	35.60	kJ/mol	NIST
log10WS	-2.61		Crippen Calculated Property
logPoct/wat	2.753		Crippen Calculated Property
McVol	105.190	ml/mol	McGowan Calculated Property
Pc	2960.12	kPa	Joback Calculated Property
Inp	[689.60; 702.00]
Inp	701.10		NIST
Inp	689.60		NIST
Inp	692.00		NIST
Inp	696.00		NIST
Inp	696.00		NIST
Inp	697.00		NIST
Inp	696.10		NIST
Inp	696.90		NIST
Inp	690.50		NIST
Inp	691.10		NIST
Inp	701.00		NIST
Inp	701.00		NIST
Inp	690.00		NIST
Inp	691.00		NIST
Inp	690.40		NIST
Inp	691.10		NIST
Inp	694.10		NIST
Inp	695.30		NIST
Inp	697.30		NIST
Inp	697.30		NIST
Inp	690.00		NIST
Inp	691.00		NIST
Inp	692.00		NIST
Inp	692.00		NIST
Inp	692.00		NIST
Inp	697.40		NIST
Inp	690.90		NIST
Inp	691.00		NIST
Inp	692.30		NIST
Inp	691.70		NIST
Inp	690.00		NIST
Inp	690.00		NIST
Inp	691.00		NIST
Inp	692.00		NIST
Inp	692.00		NIST
Inp	700.90		NIST
Inp	699.00		NIST
Inp	701.60		NIST
Inp	700.88		NIST
Inp	701.00		NIST
Inp	701.00		NIST
Inp	690.30		NIST
Inp	702.00		NIST
Inp	701.00		NIST
Inp	702.00		NIST
Inp	697.00		NIST
Inp	701.00		NIST
Inp	701.00		NIST
Inp	692.00		NIST
Inp	700.90		NIST
Inp	692.00		NIST
Inp	702.00		NIST
Inp	701.00		NIST
I	[727.00; 765.00]
I	764.00		NIST
I	765.00		NIST
I	757.00		NIST
I	758.00		NIST
I	760.00		NIST
I	756.20		NIST
I	756.70		NIST
I	760.30		NIST
I	756.70		NIST
I	756.20		NIST
I	760.30		NIST
I	Outlier 727.00		NIST
Tboil	[368.90; 369.15]	K
Tboil	369.00	K	NIST
Tboil	368.90 ± 0.30	K	NIST
Tboil	368.97 ± 0.30	K	NIST
Tboil	369.10 ± 0.50	K	NIST
Tboil	369.15 ± 1.00	K	NIST
Tc	536.01	K	Joback Calculated Property
Tfus	163.57	K	Joback Calculated Property
Vc	0.407	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[180.32; 243.33]	J/mol×K	[363.72; 536.01]
Cp,gas	180.32	J/mol×K	363.72	Joback Calculated Property
Cp,gas	192.00	J/mol×K	392.43	Joback Calculated Property
Cp,gas	203.19	J/mol×K	421.15	Joback Calculated Property
Cp,gas	213.90	J/mol×K	449.86	Joback Calculated Property
Cp,gas	224.15	J/mol×K	478.58	Joback Calculated Property
Cp,gas	233.95	J/mol×K	507.29	Joback Calculated Property
Cp,gas	243.33	J/mol×K	536.01	Joback Calculated Property
η	[0.0001967; 0.0047393]	Pa×s	[163.57; 363.72]
η	0.0047393	Pa×s	163.57	Joback Calculated Property
η	0.0017796	Pa×s	196.93	Joback Calculated Property
η	0.0008875	Pa×s	230.29	Joback Calculated Property
η	0.0005278	Pa×s	263.64	Joback Calculated Property
η	0.0003528	Pa×s	297.00	Joback Calculated Property
η	0.0002558	Pa×s	330.36	Joback Calculated Property
η	0.0001967	Pa×s	363.72	Joback Calculated Property
ΔvapH	35.00	kJ/mol	340.50	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.65]	kPa	[266.46; 394.60]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.41650e+01
Coefficient B			-3.13384e+03
Coefficient C			-4.06340e+01
Temperature range, min.			266.46
Temperature range, max.			394.60
Pvap	1.33	kPa	266.46	Calculated Property
Pvap	3.04	kPa	280.70	Calculated Property
Pvap	6.31	kPa	294.94	Calculated Property
Pvap	12.12	kPa	309.17	Calculated Property
Pvap	21.82	kPa	323.41	Calculated Property
Pvap	37.11	kPa	337.65	Calculated Property
Pvap	60.13	kPa	351.89	Calculated Property
Pvap	93.40	kPa	366.12	Calculated Property
Pvap	139.83	kPa	380.36	Calculated Property
Pvap	202.65	kPa	394.60	Calculated Property
Pvap	[9.24e-09; 2901.93]	kPa	[136.51; 545.00]	KDB Vap...
Equation			ln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A			9.14090e+01
Coefficient B			-7.26081e+03
Coefficient C			-1.15726e+01
Coefficient D			9.43755e-06
Temperature range, min.			136.51
Temperature range, max.			545.00
Pvap	9.24e-09	kPa	136.51	Calculated Property
Pvap	2.22e-04	kPa	181.90	Calculated Property
Pvap	0.06	kPa	227.29	Calculated Property
Pvap	1.79	kPa	272.67	Calculated Property
Pvap	17.31	kPa	318.06	Calculated Property
Pvap	85.65	kPa	363.45	Calculated Property
Pvap	280.64	kPa	408.84	Calculated Property
Pvap	708.44	kPa	454.22	Calculated Property
Pvap	1512.69	kPa	499.61	Calculated Property
Pvap	2901.93	kPa	545.00	Calculated Property

Similar Compounds

Find more compounds similar to (Z)-3-Heptene.

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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