MassBank Record: EA016756



 5-Methyl-1H-benzotriazole; LC-ESI-ITFT; MS2; CE: 75%; R=7500; [M-H]- 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: EA016756
RECORD_TITLE: 5-Methyl-1H-benzotriazole; LC-ESI-ITFT; MS2; CE: 75%; R=7500; [M-H]-
DATE: 2014.01.14
AUTHORS: Stravs M, Schymanski E, Singer H, Department of Environmental Chemistry, Eawag
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2012 Eawag, Duebendorf, Switzerland
COMMENT: CONFIDENCE standard compound
COMMENT: EAWAG_UCHEM_ID 167

CH$NAME: 5-Methyl-1H-benzotriazole CH$COMPOUND_CLASS: N/A; Environmental Standard CH$FORMULA: C7H7N3 CH$EXACT_MASS: 133.0640 CH$SMILES: c12c(cc(C)cc2)nn[nH]1 CH$IUPAC: InChI=1S/C7H7N3/c1-5-2-3-6-7(4-5)9-10-8-6/h2-4H,1H3,(H,8,9,10) CH$LINK: CAS 136-85-6 CH$LINK: PUBCHEM CID:8705 CH$LINK: INCHIKEY LRUDIIUSNGCQKF-UHFFFAOYSA-N CH$LINK: CHEMSPIDER 8381
AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific AC$INSTRUMENT_TYPE: LC-ESI-ITFT AC$MASS_SPECTROMETRY: MS_TYPE MS2 AC$MASS_SPECTROMETRY: IONIZATION ESI AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD AC$MASS_SPECTROMETRY: COLLISION_ENERGY 75 % (nominal) AC$MASS_SPECTROMETRY: RESOLUTION 7500 AC$CHROMATOGRAPHY: COLUMN_NAME XBridge C18 3.5um, 2.1x50mm, Waters AC$CHROMATOGRAPHY: FLOW_GRADIENT 90/10 at 0 min, 50/50 at 4 min, 5/95 at 17 min, 5/95 at 25 min, 90/10 at 25.1 min, 90/10 at 30 min AC$CHROMATOGRAPHY: FLOW_RATE 200 ul/min AC$CHROMATOGRAPHY: RETENTION_TIME 5.8 min AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid
MS$FOCUSED_ION: BASE_PEAK 132.0571 MS$FOCUSED_ION: PRECURSOR_M/Z 132.0567 MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]- MS$DATA_PROCESSING: DEPROFILE Spline MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1 MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included MS$DATA_PROCESSING: WHOLE RMassBank 1.3.1
PK$SPLASH: splash10-001i-0900000000-2dc0e248d82a3fd50ece PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm) 103.0428 C7H5N- 1 103.0427 0.31 104.0506 C7H6N- 1 104.0506 0.26 132.0568 C7H6N3- 1 132.0567 0.75 PK$NUM_PEAK: 3 PK$PEAK: m/z int. rel.int. 103.0428 25853.6 135 104.0506 20578 108 132.0568 190313 999 //