Record Information
Version1.0
Creation Date2013-04-25 07:56:50 UTC
Update Date2016-11-09 01:08:58 UTC
Accession NumberCHEM002770
Identification
Common NameChlorsulfuron
ClassSmall Molecule
DescriptionChlorsulfuron is a triazine herbicide that is recommended for selective control of weeds in wheat (pre- and/or postemergent to crop) and barley (postemergent to crop) as well as reduced tillage fallow preceding wheat. Controls most broadleaf and some grass weeds.
Contaminant Sources
  • Clean Air Act Chemicals
  • HPV EPA Chemicals
  • STOFF IDENT Compounds
  • T3DB toxins
  • ToxCast & Tox21 Chemicals
Contaminant Type
  • Amide
  • Amine
  • Ether
  • Herbicide
  • Organic Compound
  • Organochloride
  • Pesticide
  • Synthetic Compound
Chemical Structure
Thumb
Synonyms
ValueSource
ChlorsulphuronGenerator
Chlorsulfuron, monoammonium saltMeSH
Chemical FormulaC12H12ClN5O4S
Average Molecular Mass357.773 g/mol
Monoisotopic Mass357.030 g/mol
CAS Registry Number64902-72-3
IUPAC Name1-(2-chlorobenzenesulfonyl)-3-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)urea
Traditional Namechlorsulfuron
SMILESCOC1=NC(NC(=O)NS(=O)(=O)C2=CC=CC=C2Cl)=NC(C)=N1
InChI IdentifierInChI=1S/C12H12ClN5O4S/c1-7-14-10(17-12(15-7)22-2)16-11(19)18-23(20,21)9-6-4-3-5-8(9)13/h3-6H,1-2H3,(H2,14,15,16,17,18,19)
InChI KeyVJYIFXVZLXQVHO-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as s-triazinyl-2-sulfonylureas. These are aromatic heterocyclic compounds containing a s-triazine ring which is substituted with a urea at the ring 2-position.
KingdomOrganic compounds
Super ClassOrganic nitrogen compounds
ClassOrganonitrogen compounds
Sub ClassSulfonylureas
Direct ParentS-triazinyl-2-sulfonylureas
Alternative Parents
Substituents
  • S-triazinyl-2-sulfonylurea
  • Benzenesulfonamide
  • Benzenesulfonyl group
  • 2-methoxy-1,3,5-triazine
  • Alkoxy-s-triazine
  • Alkyl aryl ether
  • Amino-1,3,5-triazine
  • Chlorobenzene
  • Halobenzene
  • Aryl chloride
  • Aryl halide
  • Monocyclic benzene moiety
  • 1,3,5-triazine
  • Benzenoid
  • Triazine
  • Heteroaromatic compound
  • Aminosulfonyl compound
  • Organic sulfonic acid or derivatives
  • Organosulfonic acid or derivatives
  • Sulfonyl
  • Carbonic acid derivative
  • Ether
  • Organoheterocyclic compound
  • Azacycle
  • Organochloride
  • Organohalogen compound
  • Organopnictogen compound
  • Carbonyl group
  • Organic oxygen compound
  • Organooxygen compound
  • Organosulfur compound
  • Organic oxide
  • Hydrocarbon derivative
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginExogenous
Cellular Locations
  • Membrane
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateSolid
AppearanceWhite powder.
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.026 g/LALOGPS
logP1.7ALOGPS
logP2.62ChemAxon
logS-4.1ALOGPS
pKa (Strongest Acidic)3.46ChemAxon
pKa (Strongest Basic)0.3ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area123.17 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity85.16 m³·mol⁻¹ChemAxon
Polarizability32.35 ųChemAxon
Number of Rings2ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-01xx-2901000000-09c0f4700cb79bc05cdaSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-052f-0905000000-a16d59453ce406e972abSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-0900000000-e40b3705beb14d67c1d9Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9400000000-c7bd55b12c6ae6b24173Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4r-1569000000-dac1386f83ca448d604bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-052r-5922000000-10153178defe84b52428Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-9000000000-89b7bbddd1c8b13a9cabSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4r-0709000000-527d47cc8f39a722963bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-4900000000-10636bbf1fcf0bc55fd9Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-05mx-9600000000-492da2aef03f1795b888Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-066r-0904000000-5e16af6ea15c2016024fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-02t9-1900000000-3ccee1f866d724241930Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0fyc-5900000000-61a89a3b877060424490Spectrum
MSMass Spectrum (Electron Ionization)splash10-0403-9700000000-651e799dbe7da9ff2af9Spectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)No indication of carcinogenicity to humans (not listed by IARC).
Uses/SourcesThis is a man-made compound that is used as a pesticide.
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDNot Available
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider IDNot Available
ChEBI IDNot Available
PubChem Compound ID47491
Kegg Compound IDC05071
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available