Chemical Properties of 2(3H)-Furanone, dihydro-5-methyl- (CAS 57129-69-8)

InChI

InChI=1S/C5H8O2/c1-4-2-3-5(6)7-4/h4H,2-3H2,1H3

InChI Key

GAEKPEKOJKCEMS-UHFFFAOYSA-N

Formula

C5H8O2

SMILES

CC1CCC(=O)O1

Molecular Weight¹

100.12

CAS

57129-69-8

Other Names

• «gamma»-Methyl-«gamma»-butyrolactone
• «gamma»-Pentalactone
• «gamma»-Valerolactone
• Pentanoic acid, 4-hydroxy-, «gamma»-lactone
• 4-Hydroxypentanoic acid lactone
• 4-Hydroxyvaleric acid lactone
• 4-Methyl-«gamma»-butyrolactone
• 4-Pentanolide
• 4-Valerolactone
• «gamma»-Pentanolactone
• «gamma»-Valerolakton
• Dihydro-5-methyl-2(3H)-furanone
• Valeric acid, 4-hydroxy-, gamma-lactone
• gamma-Valerolactone
• 5-Methyldihydrofuran-2(3H)-one
• 5-methyltetrahydrofuran-2-one
• Dihydro-5-methyl-2-furanone
• (.+/-.)-«gamma»-Valerolactone
• (.+/-.)-4-Methylbutyrolactone
• 5-Methyltetrahydro-2-furanone
• NSC 33700
• Valeric acid, 4-hydroxy-, «gamma»-lactone
• Valerolactone
• 5-Methyldihydro-2(3H)-furanone
• Pentan-4-olide
• 2(3H)-Furanone, dihydro-5-methyl-, (.+/-.)-

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• 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).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• T_boil : Normal Boiling Point Temperature (K).
• T_boilr : Boiling point at reduced pressure (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Standard Gibbs free energy of formation, Acentric Factor, Ionization energy, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[142.63; 196.25]	J/mol×K	[378.96; 568.85]
Cp,gas	142.63	J/mol×K	378.96	Joback Calculated Property
Cp,gas	152.82	J/mol×K	410.61	Joback Calculated Property
Cp,gas	162.49	J/mol×K	442.26	Joback Calculated Property
Cp,gas	171.65	J/mol×K	473.91	Joback Calculated Property
Cp,gas	180.32	J/mol×K	505.55	Joback Calculated Property
Cp,gas	188.52	J/mol×K	537.20	Joback Calculated Property
Cp,gas	196.25	J/mol×K	568.85	Joback Calculated Property
η	[0.0003719; 0.0015784]	Pa×s	[206.38; 378.96]
η	0.0015784	Pa×s	206.38	Joback Calculated Property
η	0.0010705	Pa×s	235.14	Joback Calculated Property
η	0.0007902	Pa×s	263.91	Joback Calculated Property
η	0.0006191	Pa×s	292.67	Joback Calculated Property
η	0.0005067	Pa×s	321.43	Joback Calculated Property
η	0.0004286	Pa×s	350.20	Joback Calculated Property
η	0.0003719	Pa×s	378.96	Joback Calculated Property

Pressure Dependent Properties

Similar Compounds

Find more compounds similar to 2(3H)-Furanone, dihydro-5-methyl-.

Sources

• Cheméo Relay (1.0)
• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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