Choline

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Properties Simple | Detailed

Formula C5H14NO+
IUPAC Name 2-hydroxyethyl-trimethylazanium
Molecular Mass 104.171 g·mol−1
Heat of Formation -66.2 ± 16.7 kJ·mol−1
Dipole Moment 1.48 ± 1.08 D
Volume 155.92 Å 3
Surface Area 153.72 Å 2
Point Group Symmetry C1
Synonyms
  • (2-hydroxyethyl)trimethylammonium
  • (beta-hydroxyethyl)trimethylammonium
  • 2-hydroxy-n,n,n-trimethylammonium chloride
  • 2-hydroxy-n,n,n-trimethylethanaminium
  • 2-hydroxyethyl-trimethyl-ammonium
  • 2-hydroxyethyl-trimethyl-azanium
  • 2-hydroxyethyl-trimethylammonium
  • 67-48-1(chloride salt)
  • bilineurine
  • choline (8ci)
  • choline cation
  • choline ion
  • choline-(methyl-14c) chloride
  • cholinum
  • cht
  • ethanaminium, 2-hydroxy-n,n,n-trimethyl-
  • ethanaminium, 2-hydroxy-n,n,n-trimethyl- (9ci)
  • kbioss_000738
  • n,n,n-trimethylethanol-ammonium
  • zinc03079337
CAS Number(s)
  • 139741-81-4
  • 62-49-7
InChIKey OEYIOHPDSNJKLS-UHFFFAOYSA-N
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