Record Information
Version1.0
Creation Date2014-08-29 06:51:43 UTC
Update Date2016-11-09 01:09:09 UTC
Accession NumberCHEM003473
Identification
Common NameForchlorfenuron
ClassSmall Molecule
DescriptionForchlorfenuron is a diphenylurea-derivative cytokinin growth stimulating substance used as plant growth regulator (PGR) to enhance fruit set, size and increase yields. It is absorbed by most plant parts and acts synergistically with natural auxins to promote cell division and growth. It has been approved for use on kiwi fruit and grapes in the USA, and it has been associated with exploding watermelons in China. Forchlorfenuronis is commonly used in horticulture to stimulate the growth of kiwi fruit and grapes.
Contaminant Sources
  • STOFF IDENT Compounds
  • T3DB toxins
  • ToxCast & Tox21 Chemicals
Contaminant Type
  • Amine
  • Food Toxin
  • Organic Compound
  • Organochloride
  • Plant Growth Regulator
  • Synthetic Compound
Chemical Structure
Thumb
Synonyms
ValueSource
4PU30 CPDMeSH
N-(2-chloro-4-Pyridyl)-n'-phenylureaMeSH
Chemical FormulaC12H10ClN3O
Average Molecular Mass247.680 g/mol
Monoisotopic Mass247.051 g/mol
CAS Registry Number68157-60-8
IUPAC NameN-(2-chloropyridin-4-yl)-N'-phenylcarbamimidic acid
Traditional Nameforchlorfenuron
SMILESOC(NC1=CC(Cl)=NC=C1)=NC1=CC=CC=C1
InChI IdentifierInChI=1S/C12H10ClN3O/c13-11-8-10(6-7-14-11)16-12(17)15-9-4-2-1-3-5-9/h1-8H,(H2,14,15,16,17)
InChI KeyGPXLRLUVLMHHIK-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as 2-halopyridines. These are organic compounds containing a pyridine ring substituted at the 2-position by a halogen atom.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassPyridines and derivatives
Sub ClassHalopyridines
Direct Parent2-halopyridines
Alternative Parents
Substituents
  • 2-halopyridine
  • Aryl chloride
  • Aryl halide
  • Monocyclic benzene moiety
  • Benzenoid
  • Heteroaromatic compound
  • Isourea
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Carboximidic acid derivative
  • Azacycle
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Organochloride
  • Organohalogen compound
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginExogenous
Cellular Locations
  • Cytoskeleton
  • Membrane
  • Membrane Fraction
  • Microtubule
  • Plasma Membrane
  • Tubulin
Biofluid LocationsNot Available
Tissue LocationsNot Available
Pathways
NameSMPDB LinkKEGG Link
ProteasomeNot AvailableNot 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 Solubility0.21 g/LALOGPS
logP1.72ALOGPS
logP3.35ChemAxon
logS-3.1ALOGPS
pKa (Strongest Acidic)7.65ChemAxon
pKa (Strongest Basic)5.5ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area57.51 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity70.52 m³·mol⁻¹ChemAxon
Polarizability24.51 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, Positivesplash10-002f-9610000000-5ce233028b40c64c7fffSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_2) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_2) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - 75V, Negativesplash10-002f-9600000000-13be49d5b633921b1fdaSpectrum
LC-MS/MSLC-MS/MS Spectrum - 60V, Negativesplash10-004i-3900000000-57f1e2603a09cee657acSpectrum
LC-MS/MSLC-MS/MS Spectrum - 15V, Positivesplash10-002b-0890000000-7c8052fd559ce9727363Spectrum
LC-MS/MSLC-MS/MS Spectrum - 75V, Negativesplash10-002f-9500000000-69bb447e6cf7b3115452Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Negativesplash10-004i-0900000000-61a74eea8f635498b04fSpectrum
LC-MS/MSLC-MS/MS Spectrum - 15V, Negativesplash10-004i-0900000000-8c6a3a6ef304b2c739f0Spectrum
LC-MS/MSLC-MS/MS Spectrum - 90V, Negativesplash10-0006-9100000000-b1e8c442f9b5a7a09d51Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Positivesplash10-004i-0910000000-8b20c496fede4ac50270Spectrum
LC-MS/MSLC-MS/MS Spectrum - 75V, Positivesplash10-03fr-0900000000-757577a758c5c8f2836eSpectrum
LC-MS/MSLC-MS/MS Spectrum - 90V, Positivesplash10-03di-2900000000-d71d111301f3ada0e3b0Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Positivesplash10-004i-0900000000-c5d5526d1aa529fec283Spectrum
LC-MS/MSLC-MS/MS Spectrum - 15V, Positivesplash10-004j-0960000000-2b2c95387d5365937b51Spectrum
LC-MS/MSLC-MS/MS Spectrum - 45V, Positivesplash10-004i-0900000000-138d6518a3ae32059f69Spectrum
LC-MS/MSLC-MS/MS Spectrum - 60V, Positivesplash10-004i-0900000000-ea43fc9cf72c6dbee3d4Spectrum
LC-MS/MSLC-MS/MS Spectrum - 45V, Negativesplash10-004i-1900000000-ffe61c4c5661b7ab1260Spectrum
LC-MS/MSLC-MS/MS Spectrum - 60V, Negativesplash10-004l-5900000000-d1712948ad38c0b961f3Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Negativesplash10-004i-0900000000-6f610cb43dba18008ebaSpectrum
LC-MS/MSLC-MS/MS Spectrum - 45V, Negativesplash10-004i-1900000000-67c855095ef2767f49e1Spectrum
LC-MS/MSLC-MS/MS Spectrum - 120V, Negativesplash10-0006-9000000000-ee9412ed2b660a3b5a54Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0005-5390000000-bb02d0684bc145ede1d0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-9720000000-ab4cbf6845e23a94e56bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00kf-9200000000-728ccb2fd5d5eee50ec6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-002e-5890000000-7af3399ad018c9fae893Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-002f-5930000000-9e6368373ba8cd9a8936Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9300000000-e31af3bb97b731bdeaf4Spectrum
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/SourcesForchlorfenuron is a diphenylurea-derivative cytokinin growth stimulating substance used as plant growth regulator (PGR) to enhance fruit set, size and increase yields. Forchlorfenuronis is commonly used in horticulture to stimulate the growth of kiwi fruit and grapes.
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0252436
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkForchlorfenuron
Chemspider ID84301
ChEBI IDNot Available
PubChem Compound IDNot Available
Kegg Compound IDC18604
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available