Chemical Properties of 3-ACETYL-6-METHYL-2H-PYRAN-2,4(3H)-DIONE

3-ACETYL-6-METHYL-2H-PYRAN-2,4(3H)-DIONE

InChI
InChI=1S/C8H8O4/c1-4-3-6(10)7(5(2)9)8(11)12-4/h3,7H,1-2H3
InChI Key
PGRHXDWITVMQBC-UHFFFAOYSA-N
Formula
C8H8O4
SMILES
CC(=O)C1C(=O)C=C(C)OC1=O
Molecular Weight1
168.15
Other Names
  • 2H-Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-
  • Dehydracetic acid
  • DHA
  • DHS
  • 3-Acetyl-6-Methyldihydropyrandione-2,4(3H)
  • 4-Hexenoic acid, 2-acetyl-5-hydroxy-3-oxo-, «delta»-lactone
  • Methylacetopyronone
  • 2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid, «delta»-lactone
  • 3-Acetyl-6-methyl-2,4(3H)-pyrandione
  • 3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione
  • 3-Acetyl-6-methylpyrandione-2,4
  • 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one
  • 3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione, enol form
  • Kyselina dehydroacetova
  • DHAA
  • 3-Acetyl-6-methyl-pyran-2,4-dione
  • 3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione, ion(1-)
  • 3-Acetyl-6-methyl-2,3-dihydropyran-2,4-dione
  • Acetic acid, dehydro-
  • Biocide 470F
  • NSC 8770
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Physical Properties

Property Value Unit Source
ΔfusH° 17.74 kJ/mol Joback Calculated Property
logPoct/wat 0.221 Crippen Calculated Property
McVol 119.000 ml/mol McGowan Calculated Property
Tboil 543.20 K NIST
Tfus 382.15 ± 3.00 K NIST

Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, 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 [301.05; 368.83] J/mol×K [622.59; 867.62] Show Hide
Cp,gas 301.05 J/mol×K 622.59 Joback Calculated Property
Cp,gas 314.52 J/mol×K 663.43 Joback Calculated Property
Cp,gas 327.21 J/mol×K 704.27 Joback Calculated Property
Cp,gas 339.05 J/mol×K 745.11 Joback Calculated Property
Cp,gas 349.99 J/mol×K 785.95 Joback Calculated Property
Cp,gas 359.94 J/mol×K 826.78 Joback Calculated Property
Cp,gas 368.83 J/mol×K 867.62 Joback Calculated Property
ΔvapH 62.10 kJ/mol 453.00 NIST

Similar Compounds

Agglomerone. 9-oxo-Dihydroedulan I. 9-oxo-Dihydroedulan II. Cyclopropanecarboxylic acid, 3-(3-methoxy-2-methyl-3-oxo-1-propenyl)-2,2-dimethyl-, 2-methyl-4-oxo-3-(2-pentenyl)-2-cyclopenten-1-yl ester, [1R-[1«alpha»[S*(Z)],3«beta»(E)]]-. Pyrethrin II. GA3-13-O-glucoside, permethylated. Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, 2-methyl-4-oxo-3-(2-propenyl)-2-cyclopenten-1-yl ester. Allethrin, isomers 3,4. Allethrin, isomers 1,2. Bioallethrin. GA5-13-O-«beta»-D-glucopyranoside, permethyl. GA20-13-O-glucoside, permethylated. GA20-13-O-glucoside, permethyl. GA80, MeTMSi. GA8-13-O-glucoside, permethylated.

Find more compounds similar to 3-ACETYL-6-METHYL-2H-PYRAN-2,4(3H)-DIONE.

Sources

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