Dibutyl Squarate

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Properties Simple | Detailed

Formula C12H18O4
IUPAC Name 3,4-dibutoxycyclobut-3-ene-1,2-dione
Molecular Mass 226.269 g·mol−1
Heat of Formation -474.0 ± 16.7 kJ·mol−1
Dipole Moment 3.09 ± 1.08 D
Volume 288.98 Å 3
Surface Area 287.26 Å 2
HOMO Energy -8.89 ± 0.55 eV
LUMO Energy 2.46 ± eV
Point Group Symmetry C2v
Synonyms
  • 3,4-di-n-butoxy-3-cyclobutene-1,2-dione
  • 3,4-dibutoxy-3-cyclobutene-1,2-dione
  • 3,4-dibutoxycyclobut-3-ene-1,2-quinone
  • fr-0553
  • squaric acid dibutyl ester
CAS Number(s)
  • 2892-62-8
InChIKey XBRWELTXMQSEIN-UHFFFAOYSA-N
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