Chemical Properties of Cyclopentene, octachloro- (CAS 706-78-5)

InChI

InChI=1S/C5Cl8/c6-1-2(7)4(10,11)5(12,13)3(1,8)9

InChI Key

DMZRCHJVWAKCAX-UHFFFAOYSA-N

Formula

C5Cl8

SMILES

ClC1=C(Cl)C(Cl)(Cl)C(Cl)(Cl)C1(Cl)Cl

Molecular Weight¹

343.68

CAS

706-78-5

Other Names

• Octachlorocyclopentene
• Perchlorocyclopentene
• NSC 4736

• ω : Acentric Factor.
• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• 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_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).
• 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).
• I_np : Non-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
ω	0.2904		Relay (1.0) Calculated Property
ΔcH°liquid	-1979.60 ± 1.80	kJ/mol	NIST
ΔfG°	-88.86	kJ/mol	Joback Calculated Property
ΔfH°gas	-96.70 ± 3.30	kJ/mol	NIST
ΔfH°liquid	-176.80 ± 2.00	kJ/mol	NIST
ΔfusH°	19.91	kJ/mol	Joback Calculated Property
ΔvapH°	80.00 ± 1.00	kJ/mol	NIST
IE	9.83	eV	Relay (1.0) Calculated Property
log10WS	-5.71		Relay (1.0) Calculated Property
logPoct/wat	5.211		Crippen Calculated Property
McVol	164.070	ml/mol	McGowan Calculated Property
Pc	3306.75	kPa	Joback Calculated Property
Inp	[1601.80; 1618.80]
Inp	1601.80		NIST
Inp	1618.80		NIST
Tboil	556.20	K	NIST
Tc	801.86	K	Relay (1.0) Calculated Property
Tfus	384.57	K	Relay (1.0) Calculated Property
Vc	0.573	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[258.35; 295.70]	J/mol×K	[629.02; 912.76]
Cp,gas	258.35	J/mol×K	629.02	Joback Calculated Property
Cp,gas	261.98	J/mol×K	676.31	Joback Calculated Property
Cp,gas	265.84	J/mol×K	723.60	Joback Calculated Property
Cp,gas	270.54	J/mol×K	770.89	Joback Calculated Property
Cp,gas	276.68	J/mol×K	818.18	Joback Calculated Property
Cp,gas	284.87	J/mol×K	865.47	Joback Calculated Property
Cp,gas	295.70	J/mol×K	912.76	Joback Calculated Property

Similar Compounds

Find more compounds similar to Cyclopentene, octachloro-.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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