Chemical Properties of 2(5H)-Furanone, 5-methylene- (CAS 108-28-1)

InChI

InChI=1S/C5H4O2/c1-4-2-3-5(6)7-4/h2-3H,1H2

InChI Key

RNYZJZKPGHQTJR-UHFFFAOYSA-N

Formula

C5H4O2

SMILES

C=C1C=CC(=O)O1

Molecular Weight¹

96.08

CAS

108-28-1

Other Names

• protoanemonine
• 5-methylenefuran-2(5H)-one

• ω : Acentric Factor.
• 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).
• 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.
• 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
ω	0.3832		Relay (1.0) Calculated Property
ΔfG°	-90.19	kJ/mol	Joback Calculated Property
ΔfH°gas	-196.23	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	9.12	kJ/mol	Joback Calculated Property
ΔvapH°	49.21	kJ/mol	Relay (1.0) Calculated Property
IE	9.14	eV	Relay (1.0) Calculated Property
log10WS	-0.95		Relay (1.0) Calculated Property
logPoct/wat	0.613		Crippen Calculated Property
McVol	69.290	ml/mol	McGowan Calculated Property
Pc	5073.01	kPa	Joback Calculated Property
Inp	[878.00; 878.00]
Inp	878.00		NIST
Inp	878.00		NIST
I	[1560.00; 1623.00]
I	1560.00		NIST
I	1623.00		NIST
I	1560.00		NIST
I	1623.00		NIST
Tboil	429.74	K	Relay (1.0) Calculated Property
Tc	630.05	K	Relay (1.0) Calculated Property
Tfus	260.32	K	Relay (1.0) Calculated Property
Vc	0.246	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[125.70; 168.83]	J/mol×K	[426.84; 651.70]
Cp,gas	125.70	J/mol×K	426.84	Joback Calculated Property
Cp,gas	133.69	J/mol×K	464.32	Joback Calculated Property
Cp,gas	141.38	J/mol×K	501.79	Joback Calculated Property
Cp,gas	148.75	J/mol×K	539.27	Joback Calculated Property
Cp,gas	155.78	J/mol×K	576.75	Joback Calculated Property
Cp,gas	162.48	J/mol×K	614.23	Joback Calculated Property
Cp,gas	168.83	J/mol×K	651.70	Joback Calculated Property

Similar Compounds

Find more compounds similar to 2(5H)-Furanone, 5-methylene-.

Sources

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

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