4-Amino-2-Butynoic Acid

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Properties Simple | Detailed

Formula C4H5NO2
IUPAC Name 4-azaniumylbut-2-ynoate
Molecular Mass 99.088 g·mol−1
Heat of Formation -110.9 ± 16.7 kJ·mol−1
Dipole Moment 3.29 ± 1.08 D
Volume 118.91 Å 3
Surface Area 139.26 Å 2
HOMO Energy -10.07 ± 0.55 eV
LUMO Energy 2.68 ± eV
Point Group Symmetry C1
Synonyms
  • 4-aminotetrolic acid
CAS Number(s)
  • 34014-16-9
InChIKey JAGBKMXGOMEWNO-UHFFFAOYSA-N
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