Chemical Properties of 2,3-Dimethyl-4-hydroxy-2-butenoic lactone (CAS 1575-46-8)

2,3-Dimethyl-4-hydroxy-2-butenoic lactone

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InChI Key
Molecular Weight1
Other Names
  • 3,4-Dimethyl-2-butenolide
  • 3,4-dimethyl-2(5H)-furanone
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Physical Properties

Property Value Unit Source
Δf -154.11 kJ/mol Joback Calculated Property
Δfgas -321.21 kJ/mol Joback Calculated Property
Δfus 12.09 kJ/mol Joback Calculated Property
Δvap 39.89 kJ/mol Joback Calculated Property
log10WS -0.94 Crippen Calculated Property
logPoct/wat 0.880 Crippen Calculated Property
McVol 87.680 ml/mol McGowan Calculated Property
Pc 4167.71 kPa Joback Calculated Property
I [1844.00; 1862.00]   Show Hide
I 1860.00 NIST
I 1861.00 NIST
I 1862.00 NIST
I 1844.00 NIST
Tboil 460.52 K Joback Calculated Property
Tc 682.96 K Joback Calculated Property
Tfus 293.11 K Joback Calculated Property
Vc 0.328 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [177.82; 234.39] J/mol×K [460.52; 682.96] Show Hide
Cp,gas 177.82 J/mol×K 460.52 Joback Calculated Property
Cp,gas 188.25 J/mol×K 497.59 Joback Calculated Property
Cp,gas 198.29 J/mol×K 534.67 Joback Calculated Property
Cp,gas 207.94 J/mol×K 571.74 Joback Calculated Property
Cp,gas 217.18 J/mol×K 608.81 Joback Calculated Property
Cp,gas 226.00 J/mol×K 645.89 Joback Calculated Property
Cp,gas 234.39 J/mol×K 682.96 Joback Calculated Property

Similar Compounds

Angelyl Angelate. (Z)-(E)-2-Methylbut-2-en-1-yl 2-methylbut-2-enoate. Furan, 2,5-dihydro-3,4-dimethyl-. (E)-2-Methylbut-2-en-1-yl methacrylate. Methallyl angelate. 2-methylallyl 2-methylcrotonate. 4-Methyl-5H-furan-2-one. 2(5H)-Furanone, 3-methyl-. Butenyl tiglate, 3-methyl-2-. 3-methyl-2-butenyl 2-methylcrotonate. Propyl angelate. 2-Butenoic acid, 2-methyl-, propyl ester, (E)-. 2,5-Furandione, 3,4-dimethyl-. Neopentyl (E)-2-methylbut-2-enoate. 2-methyl-(2E)-butenyl acetate.

Find more compounds similar to 2,3-Dimethyl-4-hydroxy-2-butenoic lactone.


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