Chemical Properties of 2H-Pyran-2-carboxaldehyde, 3,4-dihydro-2,5-dimethyl- (CAS 1920-21-4)

2H-Pyran-2-carboxaldehyde, 3,4-dihydro-2,5-dimethyl-

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InChI
InChI=1S/C8H12O2/c1-7-3-4-8(2,6-9)10-5-7/h5-6H,3-4H2,1-2H3
InChI Key
DYVJZCIYRQUXBA-UHFFFAOYSA-N
Formula
C8H12O2
SMILES
CC1=COC(C)(C=O)CC1
Molecular Weight1
140.18
CAS
1920-21-4
Other Names
  • Methacrolein dimer
  • Methacrylaldehyde dimer
  • 1,4-Pyran, 2,3-dihydro-2,5-dimethyl-2-formyl-
  • 2,3-Dihydro-2,5-dimethyl-2-formyl-1,4-pyran
  • 2,3-Dihydro-2,5-dimethyl-2H-pyran-2-carboxaldehyde
  • 2H-Pyran-2-carboxaldehyde, 3,4-dihydro-2,5-dimethylmethacrolein dimer
  • 3,4-dihydro-2,5-dimethyl-2H-pyran-2-carbaldehyde
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Physical Properties

Property Value Unit Source
Δf -129.87 kJ/mol Joback Calculated Property
Δfgas -310.16 kJ/mol Joback Calculated Property
Δfus 13.11 kJ/mol Joback Calculated Property
Δvap 44.86 kJ/mol Joback Calculated Property
log10WS -1.89 Crippen Calculated Property
logPoct/wat 1.658 Crippen Calculated Property
McVol 115.860 ml/mol McGowan Calculated Property
Pc 3673.09 kPa Joback Calculated Property
Tboil 481.98 K Joback Calculated Property
Tc 701.29 K Joback Calculated Property
Tfus 209.00 ± 0.60 K NIST
Vc 0.439 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [254.70; 325.44] J/mol×K [481.98; 701.29] Show Hide
Cp,gas 254.70 J/mol×K 481.98 Joback Calculated Property
Cp,gas 268.57 J/mol×K 518.53 Joback Calculated Property
Cp,gas 281.47 J/mol×K 555.08 Joback Calculated Property
Cp,gas 293.50 J/mol×K 591.63 Joback Calculated Property
Cp,gas 304.77 J/mol×K 628.19 Joback Calculated Property
Cp,gas 315.38 J/mol×K 664.74 Joback Calculated Property
Cp,gas 325.44 J/mol×K 701.29 Joback Calculated Property

Similar Compounds

1,5-Epoxy-nor-ketoguaiene. 1«beta»-acetoxyfurano-3-eudesmene. 1«beta»-acetoxyfurano-4(15)-eudesmene. Pentadeca-2,5E,13-triene, 7-acetoxymethyl-2,6,10,14-tetramethyl-10-17-epoxy (Peucelinenoxide acetate). 17«alpha»-Hydroxypregnenolone, dimethyl ether. Glutaric acid, myrtenyl hept-2-yl ester. Glutaric acid, myrtenyl dec-2-yl ester. 3Beta,17beta-diacetoxyandrost-5-ene. 11-epi-6,10-Epoxybisabol-3-en-12-al. Glutaric acid, myrtenyl 2-ethylhexyl ester. 6,10-epoxybisabol-3-en-12-al. Glutaric acid, myrtenyl cyclohexylmethyl ester. trans-Piperitenone oxide. Glutaric acid, myrtenyl 3-methylbut-2-en-1-yl ester. Laciniatafuranone A.

Find more compounds similar to 2H-Pyran-2-carboxaldehyde, 3,4-dihydro-2,5-dimethyl-.

Sources

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