2,5-Bis(Benzoxazol-2-Yl)Thiophene

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Properties Simple | Detailed

Formula C18H10N2O2S
IUPAC Name 2-[5-(1,3-benzoxazol-2-yl)-2-thienyl]-1,3-benzoxazole
Molecular Mass 318.349 g·mol−1
Heat of Formation 279.5 ± 16.7 kJ·mol−1
Dipole Moment 2.81 ± 1.08 D
Volume 342.47 Å 3
Surface Area 322.82 Å 2
HOMO Energy -9.04 ± 0.55 eV
LUMO Energy -1.81 ± eV
Point Group Symmetry C2v
Synonyms
  • 2,2'-(2,5-thiophenediyl)bisbenzoxazole
  • 2,2'-thiophene-2,5-diylbis(benzoxazole)
  • 2-[5-(1,3-benzoxazol-2-yl)thiophen-2-yl]-1,3-benzoxazole
  • benzoxazole, 2,2'-(2,5-thiophenediyl)bis-
  • c.i. fluorescent brightener 190
  • c.i. fluorescent brightening agent 190
  • cbdive_007759
  • disperse brightener
  • fba 185
  • sof
  • sof (fluorescent brightener)
  • thiophene, 2,5-di(benzoxazol-2-yl)-
  • thiophenebis(benzoxazolyl)
  • uvitex ebf
  • uvitex sof
CAS Number(s)
  • 2866-43-5
  • 12224-46-3
  • 12224-41-8
InChIKey UGFSLKRMHPGLFU-UHFFFAOYSA-N
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