Chemical Properties of 2-Heptene, (E)- (CAS 14686-13-6)

InChI

InChI=1S/C7H14/c1-3-5-7-6-4-2/h3,5H,4,6-7H2,1-2H3/b5-3+

InChI Key

OTTZHAVKAVGASB-HWKANZROSA-N

Formula

C7H14

SMILES

CC=CCCCC

Molecular Weight¹

98.19

CAS

14686-13-6

Other Names

• (E)-2-C7H14
• (E)-2-HEPTENE
• 2-Heptene trans
• Heptylene-2, trans-
• TRANS-2-HEPTENE
• trans-hept-2-ene

• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• 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
ΔcH°liquid	[-4645.83; -4643.70]	kJ/mol
ΔcH°liquid	-4645.83 ± 0.75	kJ/mol	NIST
ΔcH°liquid	-4643.70 ± 0.71	kJ/mol	NIST
ΔfG°	88.28	kJ/mol	Joback Calculated Property
ΔfH°gas	[-75.40; -73.10]	kJ/mol
ΔfH°gas	-74.20	kJ/mol	NIST
ΔfH°gas	-73.10 ± 0.70	kJ/mol	NIST
ΔfH°gas	-74.30	kJ/mol	NIST
ΔfH°gas	-73.20 ± 0.90	kJ/mol	NIST
ΔfH°gas	-75.40 ± 0.70	kJ/mol	NIST
ΔfH°liquid	[-111.70; -109.40]	kJ/mol
ΔfH°liquid	-109.40 ± 0.63	kJ/mol	NIST
ΔfH°liquid	-109.50 ± 0.84	kJ/mol	NIST
ΔfH°liquid	-111.70 ± 0.70	kJ/mol	NIST
ΔfusH°	14.09	kJ/mol	Joback Calculated Property
ΔvapH°	36.00	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	[698.00; 718.00]
Inp	705.10		NIST
Inp	698.20		NIST
Inp	699.00		NIST
Inp	699.00		NIST
Inp	709.00		NIST
Inp	709.00		NIST
Inp	709.00		NIST
Inp	709.00		NIST
Inp	709.20		NIST
Inp	698.60		NIST
Inp	698.70		NIST
Inp	705.00		NIST
Inp	705.00		NIST
Inp	703.00		NIST
Inp	698.40		NIST
Inp	698.20		NIST
Inp	698.00		NIST
Inp	698.00		NIST
Inp	701.60		NIST
Inp	700.40		NIST
Inp	700.40		NIST
Inp	700.00		NIST
Inp	698.00		NIST
Inp	698.00		NIST
Inp	699.00		NIST
Inp	699.00		NIST
Inp	699.00		NIST
Inp	704.90		NIST
Inp	698.20		NIST
Inp	698.00		NIST
Inp	698.70		NIST
Inp	698.70		NIST
Inp	698.00		NIST
Inp	699.00		NIST
Inp	699.00		NIST
Inp	699.00		NIST
Inp	699.00		NIST
Inp	704.60		NIST
Inp	709.00		NIST
Inp	705.00		NIST
Inp	703.99		NIST
Inp	703.99		NIST
Inp	704.00		NIST
Inp	707.00		NIST
Inp	698.30		NIST
Inp	698.00		NIST
Inp	699.00		NIST
Inp	Outlier 718.00		NIST
Inp	705.00		NIST
Inp	704.00		NIST
Inp	705.00		NIST
Inp	708.00		NIST
Inp	705.00		NIST
Inp	705.00		NIST
Inp	704.00		NIST
Inp	699.00		NIST
Inp	Outlier 717.00		NIST
Inp	705.00		NIST
Inp	704.00		NIST
Inp	704.00		NIST
Inp	704.00		NIST
Inp	713.00		NIST
Inp	713.00		NIST
Inp	707.00		NIST
Inp	707.00		NIST
Inp	Outlier 716.00		NIST
Inp	Outlier 716.00		NIST
Inp	700.00		NIST
Inp	698.00		NIST
Inp	707.00		NIST
Inp	698.30		NIST
Inp	705.10		NIST
Inp	709.00		NIST
Inp	698.70		NIST
Inp	698.20		NIST
Inp	700.40		NIST
Inp	699.00		NIST
Inp	705.00		NIST
Inp	704.60		NIST
I	[735.00; 778.00]
I	768.00		NIST
I	770.00		NIST
I	764.00		NIST
I	766.00		NIST
I	767.00		NIST
I	763.80		NIST
I	764.50		NIST
I	766.90		NIST
I	764.50		NIST
I	763.80		NIST
I	766.90		NIST
I	778.00		NIST
I	Outlier 735.00		NIST
I	778.00		NIST
I	768.00		NIST
I	763.80		NIST
I	766.90		NIST
Tboil	363.72	K	Joback Calculated Property
Tc	542.80	K	Gas-Liq...
Tfus	[163.64; 163.67]	K
Tfus	163.64 ± 0.02	K	NIST
Tfus	163.64 ± 0.02	K	NIST
Tfus	163.67 ± 0.01	K	NIST
Tfus	163.64 ± 0.06	K	NIST
Tfus	163.67 ± 0.04	K	NIST
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	[34.60; 35.30]	kJ/mol	[343.50; 350.50]
ΔvapH	35.30	kJ/mol	343.50	NIST
ΔvapH	34.60	kJ/mol	350.50	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.65]	kPa	[269.12; 396.30]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.44203e+01
Coefficient B			-3.25895e+03
Coefficient C			-3.85220e+01
Temperature range, min.			269.12
Temperature range, max.			396.30
Pvap	1.33	kPa	269.12	Calculated Property
Pvap	3.02	kPa	283.25	Calculated Property
Pvap	6.24	kPa	297.38	Calculated Property
Pvap	11.97	kPa	311.51	Calculated Property
Pvap	21.54	kPa	325.64	Calculated Property
Pvap	36.68	kPa	339.78	Calculated Property
Pvap	59.57	kPa	353.91	Calculated Property
Pvap	92.78	kPa	368.04	Calculated Property
Pvap	139.34	kPa	382.17	Calculated Property
Pvap	202.65	kPa	396.30	Calculated Property
Pvap	[9.05e-06; 2880.77]	kPa	[163.67; 543.00]	KDB Vap...
Equation			ln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A			8.21159e+01
Coefficient B			-6.91154e+03
Coefficient C			-1.01464e+01
Coefficient D			8.38113e-06
Temperature range, min.			163.67
Temperature range, max.			543.00
Pvap	9.05e-06	kPa	163.67	Calculated Property
Pvap	5.74e-03	kPa	205.82	Calculated Property
Pvap	0.31	kPa	247.97	Calculated Property
Pvap	4.33	kPa	290.11	Calculated Property
Pvap	27.95	kPa	332.26	Calculated Property
Pvap	111.06	kPa	374.41	Calculated Property
Pvap	322.13	kPa	416.56	Calculated Property
Pvap	758.05	kPa	458.70	Calculated Property
Pvap	1549.61	kPa	500.85	Calculated Property
Pvap	2880.77	kPa	543.00	Calculated Property

Similar Compounds

Find more compounds similar to 2-Heptene, (E)-.

Sources

• KDB Vapor Pressure Data
• 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

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.