May form a precipitate and may darken on storage-will not effect performance.
Synonyms: 1-(Perfluorobutyryl)imidazole; NSC 151966
Molecular Formula: C7H3F7N2O
Molecular Weight: 264.1
Linear Structural Formula: C7H3F7N2O
MDL Number: MFCD00014503
Purity: 97%
Density: 1.490 g/mL at 25 C (lit.)
Refractive Index: n20/D 1.3865 (lit.)
Storage: 2-8C
Application: N-Heptafluorobutyrylimidazole may be used as a derivatization reagent in the gas-liquid chromatographic (GLC) analysis of the following compounds:
•deoxynivalenol in wheat
•antibiotics (gentamicin, tobramycin, netilmicin, and amikacin) in human serum
•melatonin
•heptafluorobutyryl compounds formed by acylation of indolealkylamines
•acylation products of of morphine, codeine and nalorphine