4-Chloro-2-Butynoic Acid

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Properties Simple | Detailed

Formula C4H3ClO2
IUPAC Name 4-chlorobut-2-ynoic acid
Molecular Mass 118.518 g·mol−1
Heat of Formation -173.9 ± 16.7 kJ·mol−1
Dipole Moment 2.28 ± 1.08 D
Volume 126.94 Å 3
Surface Area 144.09 Å 2
HOMO Energy -11.29 ± 0.55 eV
LUMO Energy 2.09 ± eV
Point Group Symmetry C1
Synonyms
  • 2-butynoic acid, 4-chloro-
  • chlorobutynoic acid
  • chlorotetrolic acid
CAS Number(s)
  • 13280-03-0
InChIKey HWIXWJHXUZIGJF-UHFFFAOYSA-N
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Elements H C O Cl