Chemical Properties of Cyclopentene, octafluoro- (CAS 559-40-0)

InChI

InChI=1S/C5F8/c6-1-2(7)4(10,11)5(12,13)3(1,8)9

InChI Key

YBMDPYAEZDJWNY-UHFFFAOYSA-N

Formula

C5F8

SMILES

FC1=C(F)C(F)(F)C(F)(F)C1(F)F

Molecular Weight¹

212.04

CAS

559-40-0

Other Names

• Cyclopentene, 1,2,3,3,4,4,5,5-octafluoro-
• Cyclopentene, perfluoro
• Fc-c1418
• Flon C 1418
• Octafluorocyclopentene
• Perfluorocyclopentene

• 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).
• 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).
• 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°	-1551.90	kJ/mol	Joback Calculated Property
ΔfH°gas	-1615.05	kJ/mol	Joback Calculated Property
ΔfusH°	10.97	kJ/mol	Joback Calculated Property
ΔvapH°	17.99	kJ/mol	Joback Calculated Property
log10WS	-3.30		Crippen Calculated Property
logPoct/wat	3.057		Crippen Calculated Property
McVol	80.310	ml/mol	McGowan Calculated Property
Pc	3076.16	kPa	Joback Calculated Property
Tboil	[298.40; 307.00]	K
Tboil	300.00	K	NIST
Tboil	300.00 ± 4.00	K	NIST
Tboil	298.40 ± 0.80	K	NIST
Tboil	307.00 ± 4.00	K	NIST
Tc	467.46	K	Joback Calculated Property
Tfus	250.75	K	Joback Calculated Property
Vc	0.379	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[160.55; 208.00]	J/mol×K	[323.74; 467.46]
Cp,gas	160.55	J/mol×K	323.74	Joback Calculated Property
Cp,gas	170.74	J/mol×K	347.69	Joback Calculated Property
Cp,gas	179.91	J/mol×K	371.65	Joback Calculated Property
Cp,gas	188.15	J/mol×K	395.60	Joback Calculated Property
Cp,gas	195.52	J/mol×K	419.55	Joback Calculated Property
Cp,gas	202.12	J/mol×K	443.51	Joback Calculated Property
Cp,gas	208.00	J/mol×K	467.46	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.64]	kPa	[225.65; 320.50]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.22604e+01
Coefficient B			-1.57075e+03
Coefficient C			-9.44600e+01
Temperature range, min.			225.65
Temperature range, max.			320.50
Pvap	1.33	kPa	225.65	Calculated Property
Pvap	3.25	kPa	236.19	Calculated Property
Pvap	6.99	kPa	246.73	Calculated Property
Pvap	13.63	kPa	257.27	Calculated Property
Pvap	24.51	kPa	267.81	Calculated Property
Pvap	41.20	kPa	278.34	Calculated Property
Pvap	65.46	kPa	288.88	Calculated Property
Pvap	99.17	kPa	299.42	Calculated Property
Pvap	144.26	kPa	309.96	Calculated Property
Pvap	202.64	kPa	320.50	Calculated Property

Similar Compounds

Find more compounds similar to Cyclopentene, octafluoro-.

Sources

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

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