MassBank Record: MSBNK-Eawag-EQ01136108
ACCESSION: MSBNK-Eawag-EQ01136108
RECORD_TITLE: Etridiazole; LC-ESI-QFT; MS2; CE: 150%; R=17500; [M+H]+
DATE: 2023.04.27
AUTHORS: B. Beck [dtc,com], J. Hollender [dtc]
LICENSE: CC BY-SA
COPYRIGHT: Copyright (C) Eawag 2023
COMMENT: CONFIDENCE standard compound
COMMENT: UCHEM_ID 11361
CH$NAME: Etridiazole
CH$NAME: 5-ethoxy-3-(trichloromethyl)-1,2,4-thiadiazole
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C5H5Cl3N2OS
CH$EXACT_MASS: 245.9188
CH$SMILES: CCOC1=NC(=NS1)C(Cl)(Cl)Cl
CH$IUPAC: InChI=1S/C5H5Cl3N2OS/c1-2-11-4-9-3(10-12-4)5(6,7)8/h2H2,1H3
CH$LINK: CAS
2593-15-9
CH$LINK: CHEBI
81761
CH$LINK: KEGG
C18460
CH$LINK: PUBCHEM
CID:17432
CH$LINK: INCHIKEY
KQTVWCSONPJJPE-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER
16489
AC$INSTRUMENT: Exploris 240 Orbitrap Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-QFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 150 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 17500
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 50-273
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 10.269 min
MS$FOCUSED_ION: BASE_PEAK 243.0635
MS$FOCUSED_ION: PRECURSOR_M/Z 246.9261
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 3.11.0.1
PK$SPLASH: splash10-0a4i-3900000000-ee11b4acb7d2e0b4e9b8
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
78.9403 CClS+ 1 78.9404 -1.31
107.9402 C2Cl2N+ 1 107.9402 -0.08
139.9125 C2Cl2NS+ 1 139.9123 1.45
PK$NUM_PEAK: 3
PK$PEAK: m/z int. rel.int.
78.9403 60459.4 406
107.9402 148519.6 999
139.9125 30750 206
//