Chemical Properties of 2(5H)-Furanone (CAS 497-23-4)


PDF Excel Molecule Calculator
InChI Key
Molecular Weight1
Other Names
  • «gamma»-Crotonolactone
  • «gamma»-Hydroxycrotonic acid lactone
  • «delta»,«alpha»,«beta»-Butenolide
  • Butenolide
  • Isocrotonolactone
  • 2-Buten-4-olide
  • 2-Butenoic acid-«gamma»-lactone
  • 2-Butenoic acid, 4-hydroxy-, «gamma»-lactone
  • 2-Butenolide
  • 4-Hydroxy-2-butenoic acid «gamma»-lactone
  • 4-Hydroxy-2-butenoic acid lactone
  • «gamma»-Crotolactone
  • «alpha»,«beta»-Crotonolactone
  • Crotonic acid, 4-hydroxy-, «gamma»-lactone
  • 2-Oxo-2,5-dihydrofuran
  • 5H-furan-2-one
  • 2,5-Dihydrofuranone
  • NSC 197009
  • Crotonolactone
  • Furan-2(5H)-one
  • 2(5H)-Furanone («gamma»-crotonolactone)
Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry. Do not hesitate to contact us for your projects.

Physical Properties

Property Value Unit Source
Δf -151.69 kJ/mol Joback Calculated Property
Δfgas -256.99 kJ/mol Joback Calculated Property
Δfus 7.69 kJ/mol Joback Calculated Property
Δvap 55.60 ± 1.30 kJ/mol NIST
log10WS -0.11 Crippen Calculated Property
logPoct/wat 0.099 Crippen Calculated Property
McVol 59.500 ml/mol McGowan Calculated Property
Pc 5678.82 kPa Joback Calculated Property
Inp [863.00; 924.00]   Show Hide
Inp 915.60 NIST
Inp 913.00 NIST
Inp 918.00 NIST
Inp 924.00 NIST
Inp 876.00 NIST
Inp 871.00 NIST
Inp 863.00 NIST
Inp 920.00 NIST
Inp 924.00 NIST
Inp 915.00 NIST
I [1692.00; 1787.00]   Show Hide
I 1767.00 NIST
I 1745.00 NIST
I 1767.00 NIST
I 1712.00 NIST
I 1732.00 NIST
I 1742.00 NIST
I 1742.00 NIST
I 1742.00 NIST
I 1743.00 NIST
I 1787.00 NIST
I 1758.00 NIST
I 1702.00 NIST
I 1746.00 NIST
I 1692.00 NIST
I 1703.00 NIST
I 1716.00 NIST
I 1716.00 NIST
I 1787.00 NIST
Tboil 404.80 K Joback Calculated Property
Tc 630.37 K Joback Calculated Property
Tfus 245.53 K Joback Calculated Property
Vc 0.215 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [103.50; 147.27] J/mol×K [404.80; 630.37] Show Hide
Cp,gas 103.50 J/mol×K 404.80 Joback Calculated Property
Cp,gas 111.68 J/mol×K 442.39 Joback Calculated Property
Cp,gas 119.51 J/mol×K 479.99 Joback Calculated Property
Cp,gas 126.99 J/mol×K 517.58 Joback Calculated Property
Cp,gas 134.12 J/mol×K 555.18 Joback Calculated Property
Cp,gas 140.88 J/mol×K 592.77 Joback Calculated Property
Cp,gas 147.27 J/mol×K 630.37 Joback Calculated Property

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr 359.70 K 1.60 NIST

Similar Compounds

2-Butenoic acid, 2-propenyl ester. Ethyl 2-butenoate. 2-Butenoic acid, ethyl ester, (Z)-. 2-Butenoic acid, ethyl ester, (E)-. Ethyl trans-2-butenoate. 2-Propenoic acid, 2-propenyl ester. Diallyl maleate. 2-Butenedioic acid (E)-, di-2-propenyl ester. 2-Buten-1-ol, acetate. 2-Butenoic acid, methyl ester, (Z)-. 2-Butenoic acid, methyl ester. Methyl (E)-2-butenoate. 2-Butenoic acid, methyl ester, (E)-. Furan, 2,5-dihydro-. 2-Butene-1,4-diol, diacetate.

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


Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.