Chemical Properties of 2H-Pyran-2,6(3H)-dione (CAS 5926-95-4)

2H-Pyran-2,6(3H)-dione

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InChI
InChI=1S/C5H4O3/c6-4-2-1-3-5(7)8-4/h1-2H,3H2
InChI Key
SYIUWAVTBADRJG-UHFFFAOYSA-N
Formula
C5H4O3
SMILES
O=C1C=CCC(=O)O1
Molecular Weight1
112.08
CAS
5926-95-4
Other Names
  • Glutaconic anhydride
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Physical Properties

Property Value Unit Source
Δf -277.96 kJ/mol Joback Calculated Property
Δfgas -421.49 kJ/mol Joback Calculated Property
Δfus 7.69 kJ/mol Joback Calculated Property
Δvap 40.76 kJ/mol Joback Calculated Property
log10WS -0.30 Crippen Calculated Property
logPoct/wat 0.016 Crippen Calculated Property
McVol 75.160 ml/mol McGowan Calculated Property
Pc 5382.80 kPa Joback Calculated Property
I [2427.00; 2427.00]   Show Hide
I 2427.00 NIST
I 2427.00 NIST
Tboil 499.77 K Joback Calculated Property
Tc 751.43 K Joback Calculated Property
Tfus 321.50 K Joback Calculated Property
Vc 0.271 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [155.06; 211.09] J/mol×K [499.77; 751.43] Show Hide
Cp,gas 155.06 J/mol×K 499.77 Joback Calculated Property
Cp,gas 165.53 J/mol×K 541.71 Joback Calculated Property
Cp,gas 175.63 J/mol×K 583.66 Joback Calculated Property
Cp,gas 185.30 J/mol×K 625.60 Joback Calculated Property
Cp,gas 194.48 J/mol×K 667.54 Joback Calculated Property
Cp,gas 203.10 J/mol×K 709.48 Joback Calculated Property
Cp,gas 211.09 J/mol×K 751.43 Joback Calculated Property

Similar Compounds

2-Pentenedioic acid, dimethyl ester. Diethyl glutaconate. 2H-Pyran-2-one, 3,6-dihydro. 3,6-Dihydro-2H-pyran-2-one. 2H-Pyran-2-one, 5,6-dihydro-. (Z)-3-Pentenoic acid ethyl ester. 3-Pentenoic acid, 1,1-dimethylethyl ester, (Z)-. Tert-butyl trans-3-pentenoate. 2-Butenoic acid, 3-hexenyl ester, (E,Z)-. 3-Pentenoic acid, methyl ester. (Z)-3-Pentenoic acid, methyl ester. 3-Pentenoic acid, 1,1-dimethylethyl ester, (E)-. Fumaric acid, di(cis-hex-3-enyl) ester. Fumaric acid, di(trans-hex-3-enyl) ester. (E)-3-hexenyl (Z)-3-hexenoate.

Find more compounds similar to 2H-Pyran-2,6(3H)-dione.

Sources

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