Record Information
Version1.0
Creation date2010-04-08 22:10:22 UTC
Update date2024-11-29 22:27:54 UTC
Primary IDFDB012804
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameFormic acid
DescriptionFormic acid, also known as methanoic acid, is the simplest carboxylic acid, and has the chemical formula HCOOH. It is an important intermediate in chemical synthesis and occurs naturally, most notably in some ants. Esters, salts, and the anion derived from formic acid are called formates. Industrially, formic acid is produced through the oxidation of methanol. Formate is an intermediate in normal metabolism. It takes part in the metabolism of one-carbon compounds and its carbon may appear in methyl groups undergoing transmethylation. It is eventually oxidized to carbon dioxide. Formate is typically produced as a by-product in the production of acetate. It is responsible for both metabolic acidosis and disrupting mitochondrial electron transport and energy production by inhibiting cytochrome oxidase activity, the terminal electron acceptor of the electron transport chain. Cell death from cytochrome oxidase inhibition by formate is believed to result partly from depletion of ATP, reducing energy concentrations so that essential cell functions cannot be maintained. Furthermore, inhibition of cytochrome oxidase by formate may also cause cell death by increased production of cytotoxic reactive oxygen species (ROS) secondary to the blockade of the electron transport chain. In nature, formic acid is found in the stings and bites of many insects of the order Hymenoptera, including bees and ants. The principal use of formic acid is as a preservative and antibacterial agent in livestock feed. When sprayed on fresh hay or other silage, it arrests certain decay processes and causes the feed to retain its nutritive value longer. Urinary formate is produced by Escherichia coli, Pseudomonas aeruginosa, Klebsiella pneumonia, Enterobacter, Acinetobacter, Proteus mirabilis, Citrobacter frundii, Enterococcus faecalis, Streptococcus group B, Staphylococcus saprophyticus (PMID: 22292465).
CAS Number64-18-6
Structure
Thumb
Synonyms
SynonymSource
Acide formiqueChEBI
AmeisensaeureChEBI
Aminic acidChEBI
BilorinChEBI
Formylic acidChEBI
H-COOHChEBI
HCO2HChEBI
HCOOHChEBI
Hydrogen carboxylic acidChEBI
Methanoic acidChEBI
Methoic acidChEBI
AminateGenerator
FormylateGenerator
Hydrogen carboxylateGenerator
MethanoateGenerator
MethoateGenerator
FormateGenerator
Add-FHMDB
AmeisensaureHMDB
Collo-bueglattHMDB
Collo-didaxHMDB
FormiraHMDB
FormisotonHMDB
Methanoic acid monomerHMDB
MyrmicylHMDB
Sodium formateHMDB
SybestHMDB
Wonderbond hardener m 600lHMDB
Calcium formateHMDB
Cobalt(II) formate dihydrateHMDB
Formic acid, aluminum saltHMDB
Formic acid, copper saltHMDB
Formic acid, cromium (+3) saltHMDB
Lithium formateHMDB
Ammonium formateHMDB
Formic acid, ammonium (4:1) saltHMDB
Formic acid, ammonium saltHMDB
Formic acid, calcium saltHMDB
Formic acid, copper (+2) saltHMDB
Formic acid, lead (+2) saltHMDB
Formic acid, lead saltHMDB
Formic acid, nickel saltHMDB
Formic acid, potassium saltHMDB
Formic acid, strontium saltHMDB
MafusolHMDB
Ammonium tetraformateHMDB
Formic acid, 14C-labeledHMDB
Formic acid, cobalt (+2) saltHMDB
Formic acid, copper, ammonium saltHMDB
Formic acid, sodium saltHMDB
Formic acid, sodium salt, 14C-labeledHMDB
Formic acid, ammonium (2:1) saltHMDB
Formic acid, cadmium saltHMDB
Formic acid, cesium saltHMDB
Formic acid, copper, nickel saltHMDB
Formic acid, cromium (+3), sodium (4:1:1) saltHMDB
Formic acid, lithium saltHMDB
Formic acid, magnesium saltHMDB
Formic acid, nickel (+2) saltHMDB
Formic acid, rubidium saltHMDB
Formic acid, sodium salt, 13C-labeledHMDB
Formic acid, thallium (+1) saltHMDB
Formic acid, zinc saltHMDB
Nickel formate dihydrateHMDB
Aluminum formateHMDB
Potassium formateHMDB
Strontium formateHMDB
Lead formateHMDB
Nickel formateHMDB
Chromic formateHMDB
Cobaltous formateHMDB
Cupric formateHMDB
Magnesium formateHMDB
Zinc formateHMDB
Amasilbiospider
FEMA 2487db_source
Wonderbond hardener m 600LHMDB
Predicted Properties
PropertyValueSource
Water Solubility477 g/LALOGPS
logP-0.47ALOGPS
logP-0.27ChemAxon
logS1.02ALOGPS
pKa (Strongest Acidic)4.27ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area37.3 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity8.15 m³·mol⁻¹ChemAxon
Polarizability3.37 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaCH2O2
IUPAC nameformic acid
InChI IdentifierInChI=1S/CH2O2/c2-1-3/h1H,(H,2,3)
InChI KeyBDAGIHXWWSANSR-UHFFFAOYSA-N
Isomeric SMILESOC=O
Average Molecular Weight46.0254
Monoisotopic Molecular Weight46.005479308
Classification
Description Belongs to the class of organic compounds known as carboxylic acids. Carboxylic acids are compounds containing a carboxylic acid group with the formula -C(=O)OH.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassCarboxylic acids
Direct ParentCarboxylic acids
Alternative Parents
Substituents
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Physiological effect

Health effect:

Disposition

Route of exposure:

Source:

Biological location:

Role

Environmental role:

Industrial application:

Biological role:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateLiquid
Physical DescriptionNot Available
Mass CompositionC 26.10%; H 4.38%; O 69.52%DFC
Melting PointMp 8.4°DFC
Boiling PointBp120 50°DFC
Experimental Water Solubility1000 mg/mL at 25 oCRIDDICK,JA et al. (1986)
Experimental logP-0.54HANSCH,C ET AL. (1995)
Experimental pKa3.744
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
Densityd204 1.22DFC
Refractive Indexn20D 1.3714DFC
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
EI-MSMass Spectrum (Electron Ionization)splash10-004j-9000000000-2e63b0c1e2e417b0d7472015-03-01View Spectrum
Predicted GC-MSFormic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0002-9000000000-5d27bb312e37a2c8994fSpectrum
Predicted GC-MSFormic acid, 1 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0fmi-9200000000-2a89ba98485194acd75aSpectrum
Predicted GC-MSFormic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSFormic acid, TBDMS_1_1, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
MS/MSLC-MS/MS Spectrum - QqQ 4V, positivesplash10-0002-9000000000-a8fbddf8ca4197b300132020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - QqQ 5V, positivesplash10-0002-9000000000-98310116f8a2d6a969ce2020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - QqQ 6V, positivesplash10-0002-9000000000-ec8753fd9790a3cf0be82020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - QqQ 7V, positivesplash10-0002-9000000000-121d1a025b72a70e412a2020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - QqQ 8V, positivesplash10-0002-9000000000-5f1955dee7ab988e86dd2020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - QqQ 9V, positivesplash10-0002-9000000000-f8e14272296ee06d19f42020-07-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-9000000000-092f816e62c8d2f5d56e2015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-9000000000-092f816e62c8d2f5d56e2015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0002-9000000000-092f816e62c8d2f5d56e2015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-9000000000-eb2207f7400e9144fff72015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-9000000000-eb2207f7400e9144fff72015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-eb2207f7400e9144fff72015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-9000000000-d948d5d95ae14e701f572021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-9000000000-d948d5d95ae14e701f572021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-d948d5d95ae14e701f572021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-9000000000-92190863fc6ae28a87892021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-9000000000-92190863fc6ae28a87892021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0002-9000000000-348f481062f48991a0aa2021-09-22View Spectrum
NMR
TypeDescriptionView
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, experimental)Spectrum
1D NMR13C NMR Spectrum (1D, 125 MHz, H2O, experimental)Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, experimental)Spectrum
1D NMR13C NMR Spectrum (1D, 15.09 MHz, CDCl3, experimental)Spectrum
1D NMR1H NMR Spectrum (1D, D2O, experimental)Spectrum
1D NMR13C NMR Spectrum (1D, D2O, experimental)Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)Spectrum
2D NMR[1H, 1H]-TOCSY. Unexported temporarily by An Chi on Oct 15, 2021 until json or nmrML file is generated. 2D NMR Spectrum (experimental)Spectrum
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental)Spectrum
ChemSpider ID278
ChEMBL IDCHEMBL116736
KEGG Compound IDC00058
Pubchem Compound ID284
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDDB01942
HMDB IDHMDB00142
CRC / DFC (Dictionary of Food Compounds) IDHLG71-V:HLG71-V
EAFUS ID1398
Dr. Duke IDFORMIC-ACID
BIGG ID33693
KNApSAcK IDC00001182
HET IDFMT
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDrw1008401
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / Bioactivities
DescriptorIDDefinitionReference
Acaricide22153 An agent that kills mites and ticks, used to control infestations and prevent diseases like scabies and tick-borne illnesses. Therapeutically, acaricides are applied topically or systemically to treat parasitic infections, reducing discomfort and preventing disease transmission. Key medical uses include treating acariasis, demodectic mange, and tick paralysis.DUKE
Anti septic33281 An agent that prevents or reduces the growth of microorganisms, such as bacteria, fungi, or viruses, to promote wound healing and prevent infection. Therapeutically, anti septics are used to treat minor cuts, scrapes, and burns, and are commonly applied topically to reduce the risk of infection and promote tissue repair. Key medical uses include wound care, surgical site preparation, and skin infection management.DUKE
Anti-syncopicAn agent that relieves symptoms of fainting, such as low heart rate, low blood pressure, or low blood flow to the brain, playing a biological role in regulating cardiovascular and neurological functions, with therapeutic applications in managing syncope and key medical uses in treating orthostatic hypotension and preventing fainting episodes.DUKE
Astringent74783 An agent that constricts or shrinks tissues, reducing bleeding and inflammation. It plays a biological role in wound healing and has therapeutic applications in treating hemorrhoids, diarrhea, and skin irritations. Key medical uses include reducing swelling, stopping bleeding, and protecting mucous membranes, making it useful in various topical and oral preparations.DUKE
CorrosiveA substance that destroys or damages materials, including living tissue, causing chemical burns upon contact. It has no therapeutic applications or biological role, but is used in industrial processes. In medicine, corrosives are avoided due to their harmful effects, and treatment focuses on managing chemical burn injuries caused by exposure.DUKE
CounterirritantAn agent that induces mild irritation or inflammation in one area to reduce discomfort and/or inflammation in another, often used to relieve pain, reduce swelling, and promote healing in conditions like arthritis, sprains, and strains.DUKE
Name48318 flavorDUKE
FungistatAn agent that inhibits fungal growth, used to prevent fungal infections, commonly applied in therapeutic applications such as treating skin and nail infections, and managing fungal diseases in immunocompromised patients.DUKE
Fungitoxic24127 An agent that kills or inhibits the growth of fungi, playing a biological role in preventing fungal infections. Therapeutically, it has applications in treating fungal diseases. Key medical uses include managing fungal infections, such as athlete's foot, ringworm, and candidiasis, as well as preventing fungal growth in immunocompromised patients.DUKE
IrritantAn agent that causes slight inflammation or discomfort, stimulating a biological response. Therapeutically, it can be used to increase blood flow or stimulate healing. Key medical uses include treating wounds, skin conditions, and respiratory issues, such as congestion, by inducing a mild inflammatory response to promote recovery.DUKE
Pesticide25944 An agent that kills or repels pests, playing a biological role in controlling insect, weed, and fungal populations. Therapeutically, pesticides have limited applications, but some are used to treat ectoparasitic infestations, such as lice and scabies. Key medical uses include topical treatments for head lice and scabies, highlighting their role in managing parasitic infections.DUKE
Preservative65255 An agent that prevents spoilage and extends shelf life, playing a biological role in inhibiting microbial growth. Therapeutically, preservatives are used to prevent contamination and degradation of pharmaceuticals, cosmetics, and food products, ensuring safety and efficacy. Key medical uses include sterilization and stabilization of medical preparations, such as vaccines, ointments, and injectables.DUKE
Toxic52209 A substance that can harm or poison living organisms. Biologically, it can disrupt cellular functions and cause damage. Therapeutically, toxins are used in small, controlled doses for applications such as cancer treatment and immunosuppression. Key medical uses include chemotherapy and immunotherapy, where toxins are used to target and destroy diseased cells.DUKE
Anti bacterial33282 An agent that inhibits the growth of or destroys bacteria, playing a crucial role in preventing and treating infections. Therapeutically, it is used to combat bacterial infections, with key medical applications including treating pneumonia, tuberculosis, and skin infections, as well as preventing surgical site infections and sepsis.CHEBI
Enzymes
NameGene NameUniProt ID
Cytochrome P450, family 1, subfamily A, polypeptide 1CYP1A1A0N0X8
Cytochrome P450 2D6CYP2D6Q6NWU0
S-formylglutathione hydrolaseESDP10768
AspartoacylaseASPAP45381
Aspartoacylase-2ACY3Q96HD9
1,2-dihydroxy-3-keto-5-methylthiopentene dioxygenaseADI1Q9BV57
C-1-tetrahydrofolate synthase, cytoplasmicMTHFD1P11586
Peptide deformylase, mitochondrialPDFQ9HBH1
Monofunctional C1-tetrahydrofolate synthase, mitochondrialMTHFD1LQ6UB35
Methylenetetrahydrofolate dehydrogenase (NADP+ dependent) 2, methenyltetrahydrofolate cyclohydrolaseMTHFD2Q7Z650
Pathways
NameSMPDB LinkKEGG Link
Folate MetabolismSMP00053 map00670
Pterine BiosynthesisSMP00005 map00790
Metabolism and Physiological Effects of KynurenineSMP0125524 Not Available
Metabolism and Physiological Effects of 2-Aminobenzoic acidSMP0126869 Not Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
Flavours
FlavorCitations
pungent
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
vinegar
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
formyl
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
Files
MSDSshow
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).