Record Information
Version1.0
Creation Date2016-05-19 01:43:31 UTC
Update Date2016-11-09 01:09:20 UTC
Accession NumberCHEM004393
Identification
Common NameDiquat
ClassSmall Molecule
DescriptionThe organic cation formed formally by addition of an ethylene bridge between the nitrogen atoms of 2,2'-bipyridine. Most often available as the dibromide.
Contaminant Sources
  • Clean Air Act Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
1,1'-Ethylene-2,2'-bipyridyldylium ionChEBI
1,1'-Ethylene-2,2'-bipyridylium ionChEBI
9,10-Dihydro-8a,10a-diazoniaphenanthreneChEBI
Diquat dicationChEBI
Diquat dibromideMeSH
Dibromide, diquatMeSH
Chemical FormulaC12H12N2
Average Molecular Mass184.237 g/mol
Monoisotopic Mass184.100 g/mol
CAS Registry Number2764-72-9
IUPAC Name7λ⁵,10λ⁵-diazatricyclo[8.4.0.0²,⁷]tetradeca-1(14),2,4,6,10,12-hexaene-7,10-bis(ylium)
Traditional Namediquat dication
SMILESC1C[N+]2=CC=CC=C2C2=CC=CC=[N+]12
InChI IdentifierInChI=1S/C12H12N2/c1-3-7-13-9-10-14-8-4-2-6-12(14)11(13)5-1/h1-8H,9-10H2/q+2
InChI KeySYJFEGQWDCRVNX-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as pyridinium derivatives. Pyridinium derivatives are compounds containing a pyridinium ring, which is the cationic form of pyridine.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassPyridines and derivatives
Sub ClassPyridinium derivatives
Direct ParentPyridinium derivatives
Alternative Parents
Substituents
  • Pyridinium
  • Heteroaromatic compound
  • Azacycle
  • Organic nitrogen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Organic cation
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.00034 g/LALOGPS
logP-3.4ALOGPS
logP-7ChemAxon
logS-5.9ALOGPS
Physiological Charge2ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area7.76 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity56.98 m³·mol⁻¹ChemAxon
Polarizability20.67 ųChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0900000000-0036b0313152dcfe343aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0900000000-953da346e22573a97388Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00kr-6900000000-5e52a25e599f64c69303Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0900000000-5bfb0740ff8c5171f02fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-0900000000-b8ecffe6046dae6c5ff8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-001i-5900000000-f49bec8cad1276619969Spectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0303284
FooDB IDFDB010162
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkDiquat
Chemspider ID6537
ChEBI ID64163
PubChem Compound IDNot Available
Kegg Compound IDC18577
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available