Record Information
Version2.0
Creation Date2009-07-30 17:58:52 UTC
Update Date2014-12-24 20:26:07 UTC
Accession NumberT3D3504
Identification
Common NameFluoroacetic acid
ClassSmall Molecule
DescriptionFluoroacetate is highly toxic to mammals and insects and it is used as a pesticide. The more common fluorinated acetic acid, trifluoroacetic acid and its sodium salt are far less toxic. (5)
Compound Type
  • Organic Compound
  • Organofluoride
  • Pesticide
  • Synthetic Compound
Chemical Structure
Thumb
Synonyms
Synonym
2-Fluoroacetic acid
Acide-monofluoracetique
Acido monofluoroacetio
Cymonic acid
FAA
Fluoroacetate
Fluoroethanoic acid
Gifblaar poison
HFA
MFA
Monofluorazijnzuur
Monofluoressigsaure
Monofluoroacetate
Monofluoroacetic acid
UN 2642
Chemical FormulaC2H3FO2
Average Molecular Mass78.042 g/mol
Monoisotopic Mass78.012 g/mol
CAS Registry Number144-49-0
IUPAC Name2-fluoroacetic acid
Traditional Namefluoroacetic acid
SMILESOC(=O)CF
InChI IdentifierInChI=1S/C2H3FO2/c3-1-2(4)5/h1H2,(H,4,5)
InChI KeyInChIKey=QEWYKACRFQMRMB-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as alpha-halocarboxylic acids. These are carboxylic acids containing a halogen atom bonded to the alpha carbon atom.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAlpha-halocarboxylic acids and derivatives
Direct ParentAlpha-halocarboxylic acids
Alternative Parents
Substituents
  • Alpha-halocarboxylic acid
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organofluoride
  • Organohalogen compound
  • Carbonyl group
  • Alkyl halide
  • Alkyl fluoride
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginExogenous
Cellular Locations
  • Cytoplasm
  • Extracellular
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological Roles
Chemical Roles
Physical Properties
StateSolid
AppearanceOdourless colourless crystals. (3)
Experimental Properties
PropertyValue
Melting Point35.2°C
Boiling Point165 °C (at 760 mm Hg)
Solubility50 mg/L (at 25 °C)
LogPNot Available
Predicted Properties
PropertyValueSource
Water Solubility87.8 g/LALOGPS
logP-0.31ALOGPS
logP-0.15ChemAxon
logS0.05ALOGPS
pKa (Strongest Acidic)3.13ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area37.3 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity12.65 m³·mol⁻¹ChemAxon
Polarizability5.42 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyDeposition DateView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a7l-9000000000-f6eebc233f0ccc84cc912021-09-23View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-04View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-04View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-9000000000-efaaf137ab92debe74d92016-08-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-9000000000-56c0285d4c34c07b9f1f2016-08-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03di-9000000000-3205e2491a65ed06d0032016-08-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-9000000000-87030bad0d891f57d2372016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-9000000000-04da7eacb8d38c4f784f2016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-9000000000-342eba1db056a504806d2016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-01t9-9000000000-fb45b97f33fafe6d949a2021-10-12View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03fr-9000000000-e462b6852fa12c30078e2021-10-12View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03e9-9000000000-86fe2c74e12e5cba42802021-10-12View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-9000000000-a07d8a8594b9e329861c2021-10-12View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-9000000000-35c3b7c06403b40833aa2021-10-12View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-9000000000-834139431d8139878eca2021-10-12View Spectrum
MSMass Spectrum (Electron Ionization)splash10-001j-9000000000-47dd2c2d56467d877eab2014-09-20View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)Not Available2021-10-13View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Not Available2021-10-13View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not Available2021-10-13View Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not Available2021-10-13View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Not Available2021-10-13View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)Not Available2021-10-13View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Not Available2021-10-13View Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)Not Available2021-10-13View Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)Not Available2021-10-13View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Not Available2021-10-13View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Not Available2021-10-13View Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)Not Available2021-10-13View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Not Available2021-10-13View Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)Not Available2021-10-13View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Not Available2021-10-13View Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)Not Available2021-10-13View Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)Not Available2021-10-13View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Not Available2021-10-13View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Not Available2021-10-13View Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)Not Available2021-10-13View Spectrum
Toxicity Profile
Route of ExposureInhalation (4)
Mechanism of ToxicityFluoroacetate is similar to acetate, which has a pivotal role in cellular metabolism. Fluoroacetate disrupts the citric acid cycle by combining with coenzyme A to form fluoroacetyl CoA. Fluoroacetyl CoA then reacts with citrate synthase to produce fluorocitrate. A metabolite of fluorocitrate binds very tightly to aconitase, thereby halting the citric acid cycle. This inhibition results in an accumulation of citrate in the blood which deprives cells of energy. (5) (1) (2)
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 EffectsFluoroacetic acid is corrosive to the eyes, the skin and the respiratory tract. It may cause effects on the cardiovascular system, central nervous system, kidneys, resulting in impaired functions including cardiac and renal failure. Exposure may result in death. (4) (3)
SymptomsCough, laboured breathing, nausea, sore throat, vomiting, excessive salivation, numbness and tingling sensation, arrhythmia are observed after fluoroacetic acid inhalation; redness, serious skin burns, pain occur after skin contact; abdominal pain and convulsions in case of ingestion; blurred vision and severe deep burns if eye contact. These symptoms may be delayed. (4)
TreatmentNot Available
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
DrugBank IDNot Available
HMDB IDNot Available
PubChem Compound ID5237
ChEMBL IDCHEMBL509273
ChemSpider ID10205670
KEGG IDC06108
UniProt IDNot Available
OMIM ID
ChEBI ID30775
BioCyc IDCPD-121
CTD IDNot Available
Stitch IDFluoroacetic acid
PDB IDNot Available
ACToR ID9578
Wikipedia LinkSodium_fluoroacetate
References
Synthesis ReferenceNot Available
MSDST3D3504.pdf
General References
  1. Goncharov NV, Jenkins RO, Radilov AS: Toxicology of fluoroacetate: a review, with possible directions for therapy research. J Appl Toxicol. 2006 Mar-Apr;26(2):148-61. [16252258 ]
  2. Proudfoot AT, Bradberry SM, Vale JA: Sodium fluoroacetate poisoning. Toxicol Rev. 2006;25(4):213-9. [17288493 ]
  3. HSDB: Hazardous Substances Data Bank. National Library of Medicine (2001). [Link]
  4. International Programme on Chemical Safety (IPCS) INCHEM (1995). International Chemical Safety Cards (ICSCs). Fluoroacetic acid. [Link]
  5. Wikipedia. Sodium fluoroacetate. Last Updated 8 August 2009. [Link]
Gene Regulation
Up-Regulated GenesNot Available
Down-Regulated GenesNot Available

Targets

General Function:
Rna binding
Specific Function:
Iron sensor. Binds a 4Fe-4S cluster and functions as aconitase when cellular iron levels are high. Functions as mRNA binding protein that regulates uptake, sequestration and utilization of iron when cellular iron levels are low. Binds to iron-responsive elements (IRES) in target mRNA species when iron levels are low. Binding of a 4Fe-4S cluster precludes RNA binding.Catalyzes the isomerization of citrate to isocitrate via cis-aconitate.
Gene Name:
ACO1
Uniprot ID:
P21399
Molecular Weight:
98398.14 Da
References
  1. Goncharov NV, Jenkins RO, Radilov AS: Toxicology of fluoroacetate: a review, with possible directions for therapy research. J Appl Toxicol. 2006 Mar-Apr;26(2):148-61. [16252258 ]
  2. Proudfoot AT, Bradberry SM, Vale JA: Sodium fluoroacetate poisoning. Toxicol Rev. 2006;25(4):213-9. [17288493 ]
General Function:
Zinc ion binding
Specific Function:
Transcriptionally controlled transcription factor. Binds to DNA sites required for the transcription of alpha 1-antitrypsin, apolipoprotein CIII, transthyretin genes and HNF1-alpha. May be essential for development of the liver, kidney and intestine.
Gene Name:
HNF4A
Uniprot ID:
P41235
Molecular Weight:
52784.205 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC500.55 uMATG_HNF4a_TRANSAttagene
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]