MassBank Record: SM854355



 4-Fluorobenzoylpropionic acid; LC-ESI-QFT; MS2; CE: 35 NCE; R=35000; [M-H]- 
Mass Spectrum
Chemical Structure


ACCESSION: SM854355
RECORD_TITLE: 4-Fluorobenzoylpropionic acid; LC-ESI-QFT; MS2; CE: 35 NCE; R=35000; [M-H]-
DATE: 2016.12.12
AUTHORS: Krauss M, Schymanski EL, Weidauer C, Schupke H, UFZ and Eawag
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2016 UFZ/Eawag
PUBLICATION: Schymanski, EL et al. Critical Assessment of Small Molecule Identification 2016 - Automated Methods. Submitted.
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: INTERNAL_ID 8543

CH$NAME: 4-Fluorobenzoylpropionic acid CH$NAME: 3-(4-Fluorobenzoyl)propionic acid CH$NAME: 4-(4-fluorophenyl)-4-oxobutanoic acid CH$COMPOUND_CLASS: N/A; Environmental Standard CH$FORMULA: C10H9FO3 CH$EXACT_MASS: 196.05357 CH$SMILES: OC(=O)CCC(=O)C1=CC=C(F)C=C1 CH$IUPAC: InChI=1S/C10H9FO3/c11-8-3-1-7(2-4-8)9(12)5-6-10(13)14/h1-4H,5-6H2,(H,13,14) CH$LINK: CAS 366-77-8 CH$LINK: PUBCHEM CID:101359 CH$LINK: INCHIKEY WUYWHIAAQYQKPP-UHFFFAOYSA-N CH$LINK: CHEMSPIDER 91589
AC$INSTRUMENT: Q Exactive Plus Orbitrap Thermo Scientific AC$INSTRUMENT_TYPE: LC-ESI-QFT AC$MASS_SPECTROMETRY: MS_TYPE MS2 AC$MASS_SPECTROMETRY: IONIZATION ESI AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD AC$MASS_SPECTROMETRY: COLLISION_ENERGY 35 (nominal) AC$MASS_SPECTROMETRY: RESOLUTION 35000 AC$CHROMATOGRAPHY: COLUMN_NAME Kinetex C18 EVO 2.6 um, 2.1x50 mm, precolumn 2.1x5 mm, Phenomenex AC$CHROMATOGRAPHY: FLOW_GRADIENT 95/5 at 0 min, 95/5 at 1 min, 0/100 at 13 min, 0/100 at 24 min AC$CHROMATOGRAPHY: FLOW_RATE 300 uL/min AC$CHROMATOGRAPHY: RETENTION_TIME 7.644 min AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid
MS$FOCUSED_ION: BASE_PEAK 294.0554 MS$FOCUSED_ION: PRECURSOR_M/Z 195.0463 MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]- MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1 MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included MS$DATA_PROCESSING: WHOLE RMassBank 2.3.1
PK$SPLASH: splash10-0udi-0900000000-ef6a81d4a0d938863094 PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm) 149.0407 C9H6FO- 1 149.0408 -0.59 151.0565 C9H8FO- 1 151.0565 -0.03 195.0465 C10H8FO3- 1 195.0463 1.2 PK$NUM_PEAK: 3 PK$PEAK: m/z int. rel.int. 149.0407 54730.7 103 151.0565 530509.8 999 195.0465 4818.2 9 //