ɪn ˈæsɪtˌoʊndˈiː sˈɪks æt mˈaɪnəs twˈɛnti dᵻɡɹˈiːz sˈiː, ðə kˌæɹɪktɚɹˈɪstɪk wˈʌn ˈeɪtʃ ˌɛnˌɛmˈɑːɹ sˈɪɡnəl ʌv tɹˈaɪəksˌɪdeɪn kʊd biː əbzˈɜːvd æɾə kˈɛmɪkəl ʃˈɪft ʌv θˈɜːtiːn.wˈʌn pˌiːpˌiːˈɛm.
In acetone-d6 at −20 °C, the characteristic 1H NMR signal of trioxidane could be observed at a chemical shift of 13.1 ppm.