99%
crystals
120 °C/12 mmHg (lit.)
35-39 °C (lit.)
peptide synthesis
[O-][N+](=O)c1ccc(OC(=O)C(F)(F)F)cc1
1S/C8H4F3NO4/c9-8(10,11)7(13)16-6-3-1-5(2-4-6)12(14)15/h1-4H
JFOIBTLTZWOAIC-UHFFFAOYSA-N