title: Accurate mass determination of organotrifluoroborates.
abstract: Exact mass measurements were obtained for a variety of potassium- and tetra-n-butylammonium organotrifluoroborates using commercially available organic sulfate salts as internal reference standards. Accuracies were determined within 5 ppm using a sector ESI mass spectrometer operating in the negative ionization mode.
authors.affiliation: Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, USA. petrillo@sas.upenn.edu
authors.forename: Daniel E
authors.initials: DE
authors.lastname: Petrillo
authors.forename: Rakesh K
authors.initials: RK
authors.lastname: Kohli
authors.forename: Gary A
authors.initials: GA
authors.lastname: Molander
mesh_terms: D001881:Borates / Q000737:chemistry*; D006845:Hydrocarbons, Fluorinated / Q000737:chemistry*; D015394:Molecular Structure; D008970:Molecular Weight; D011188:Potassium / Q000737:chemistry; D012015:Reference Standards; D021241:Spectrometry, Mass, Electrospray Ionization
chemical_list: D001881:Borates; D006845:Hydrocarbons, Fluorinated; D011188:Potassium