Record Information
Version1.0
Creation Date2016-05-19 02:41:55 UTC
Update Date2016-11-09 01:13:45 UTC
Accession NumberCHEM008254
Identification
Common NameIsoxadifen-ethyl
ClassSmall Molecule
DescriptionAn isoxazoline that is the ethyl ester of isoxadifen. It is used as a herbicide safener, especially in conjunction with the herbicides fenoxaprop-P-ethyl and iodosulfuron-methyl-sodium. It is not approved for use within the European Union.
Contaminant Sources
  • HPV EPA Chemicals
  • My Exposome Chemicals
  • STOFF IDENT Compounds
  • ToxCast & Tox21 Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
Ethyl 4,5-dihydro-5,5-diphenyl-1,2-oxazole-3-carboxylateChEBI
Ethyl 4,5-dihydro-5,5-diphenyl-3-isoxazolecarboxylateChEBI
Isoxadifen ethylChEBI
Ethyl 4,5-dihydro-5,5-diphenyl-1,2-oxazole-3-carboxylic acidGenerator
Ethyl 4,5-dihydro-5,5-diphenyl-3-isoxazolecarboxylic acidGenerator
Chemical FormulaC18H17NO3
Average Molecular Mass295.338 g/mol
Monoisotopic Mass295.121 g/mol
CAS Registry Number163520-33-0
IUPAC Nameethyl 5,5-diphenyl-4,5-dihydro-1,2-oxazole-3-carboxylate
Traditional Nameethyl 5,5-diphenyl-4H-1,2-oxazole-3-carboxylate
SMILESCCOC(=O)C1=NOC(C1)(C1=CC=CC=C1)C1=CC=CC=C1
InChI IdentifierInChI=1S/C18H17NO3/c1-2-21-17(20)16-13-18(22-19-16,14-9-5-3-6-10-14)15-11-7-4-8-12-15/h3-12H,2,13H2,1H3
InChI KeyMWKVXOJATACCCH-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as diphenylmethanes. Diphenylmethanes are compounds containing a diphenylmethane moiety, which consists of a methane wherein two hydrogen atoms are replaced by two phenyl groups.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassDiphenylmethanes
Direct ParentDiphenylmethanes
Alternative Parents
Substituents
  • Diphenylmethane
  • Isoxazoline
  • Carboxylic acid ester
  • Oxime ether
  • Oxacycle
  • Azacycle
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Carbonyl group
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organic oxide
  • Organopnictogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
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 Solubility0.0019 g/LALOGPS
logP3.89ALOGPS
logP4.42ChemAxon
logS-5.2ALOGPS
pKa (Strongest Basic)-0.67ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area47.89 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity82.94 m³·mol⁻¹ChemAxon
Polarizability31.51 ųChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0190000000-f97f8ffa96646bf20113Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-0490000000-e685f33fdbacaf53cf3eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-066r-1900000000-a8afab49d9f03dfc7b49Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-0090000000-7d470f978e17b45aae2fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-0940000000-58aacf99cc3534297044Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-9610000000-5e81b9db21ed8e9340b4Spectrum
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 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 ID132497
PubChem Compound ID6451155
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=19663557
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=20127755