MassBank Record: MSBNK-Athens_Univ-AU287104
ACCESSION: MSBNK-Athens_Univ-AU287104
RECORD_TITLE: Methylchloroisothiazolinone; LC-ESI-QTOF; MS2; CE: 40 eV; R=35000; [M+H]+
DATE: 2019.05.31
AUTHORS: Nikiforos Alygizakis, Katerina Galani, Nikolaos Thomaidis, University of Athens
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2019 Department of Chemistry, University of Athens
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 2871
CH$NAME: Methylchloroisothiazolinone
CH$NAME: 5-Chloro-2-methyl-4-isothiazolin-3-one
CH$NAME: 5-chloro-2-methyl-1,2-thiazol-3-one
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C4H4ClNOS
CH$EXACT_MASS: 148.9702124
CH$SMILES: CN1SC(Cl)=CC1=O
CH$IUPAC: InChI=1S/C4H4ClNOS/c1-6-4(7)2-3(5)8-6/h2H,1H3
CH$LINK: CAS
26172-55-4
CH$LINK: CHEBI
53621
CH$LINK: PUBCHEM
CID:33344
CH$LINK: INCHIKEY
DHNRXBZYEKSXIM-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER
30800
CH$LINK: COMPTOX
DTXSID9034286
AC$INSTRUMENT: Bruker maXis Impact
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 40 eV
AC$MASS_SPECTROMETRY: RESOLUTION 35000
AC$CHROMATOGRAPHY: COLUMN_NAME Acclaim RSLC C18 2.2um, 2.1x100mm, Thermo
AC$CHROMATOGRAPHY: FLOW_GRADIENT 99/1 at 0-1 min, 61/39 at 3 min, 0.1/99.9 at 14-16 min, 99/1 at 16.1-20 min
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min at 0-3 min, 400 uL/min at 14 min, 480 uL/min at 16-19 min, 200 uL/min at 19.1-20 min
AC$CHROMATOGRAPHY: RETENTION_TIME 4.423 min
AC$CHROMATOGRAPHY: SOLVENT A 90:10 water:methanol with 0.01% formic acid and 5mM ammonium formate
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.01% formic acid and 5mM ammonium formate
MS$FOCUSED_ION: BASE_PEAK 153.1014
MS$FOCUSED_ION: PRECURSOR_M/Z 149.9775
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: RECALIBRATE identity on assigned fragments and MS1
MS$DATA_PROCESSING: WHOLE RMassBank 2.10.1
PK$SPLASH: splash10-001i-0900000000-15d073b0c1c47b0885b9
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
134.9521 C3H2ClNOS+ 1 134.954 -14.53
136.9515 C3H2[37]ClNOS+ 1 136.9516 -0.73
149.9759 C4H5ClNOS+ 1 149.9775 -10.78
PK$NUM_PEAK: 3
PK$PEAK: m/z int. rel.int.
134.9521 1652 999
136.9515 400 241
149.9759 644 389
//