Chemical Properties of 2-Cyclopenten-1-one, 2-hydroxy-3-ethyl-4-methyl (CAS 42348-12-9)

InChI

InChI=1S/C8H12O2/c1-3-6-5(2)4-7(9)8(6)10/h5,10H,3-4H2,1-2H3

InChI Key

RSVAFMGHIDKYKB-UHFFFAOYSA-N

Formula

C8H12O2

SMILES

CCC1=C(O)C(=O)CC1C

Molecular Weight¹

140.18

CAS

42348-12-9

Other Names

• 3-Ethyl-2-hydroxy-4-methyl-2-cyclopenten-1-one
• 2-Cyclopenten-1-one, 3-ethyl-2-hydroxy-4-methyl-
• 3-ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one

• 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).
• 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°	-195.68	kJ/mol	Joback Calculated Property
ΔfH°gas	-403.06	kJ/mol	Joback Calculated Property
ΔfusH°	14.45	kJ/mol	Joback Calculated Property
ΔvapH°	56.20	kJ/mol	Joback Calculated Property
log10WS	-1.78		Crippen Calculated Property
logPoct/wat	1.817		Crippen Calculated Property
McVol	115.860	ml/mol	McGowan Calculated Property
Pc	3572.80	kPa	Joback Calculated Property
Inp	[1143.00; 1143.00]
Inp	1143.00		NIST
Inp	1143.00		NIST
I	[1812.00; 1812.00]
I	1812.00		NIST
I	1812.00		NIST
I	1812.00		NIST
Tboil	566.84	K	Joback Calculated Property
Tc	768.88	K	Joback Calculated Property
Tfus	345.66	K	Joback Calculated Property
Vc	0.436	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[283.61; 347.01]	J/mol×K	[566.84; 768.88]
Cp,gas	283.61	J/mol×K	566.84	Joback Calculated Property
Cp,gas	295.46	J/mol×K	600.51	Joback Calculated Property
Cp,gas	306.81	J/mol×K	634.19	Joback Calculated Property
Cp,gas	317.65	J/mol×K	667.86	Joback Calculated Property
Cp,gas	327.96	J/mol×K	701.53	Joback Calculated Property
Cp,gas	337.75	J/mol×K	735.21	Joback Calculated Property
Cp,gas	347.01	J/mol×K	768.88	Joback Calculated Property

Similar Compounds

Find more compounds similar to 2-Cyclopenten-1-one, 2-hydroxy-3-ethyl-4-methyl.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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