Record Information
Version1.0
Creation Date2016-09-30 22:51:19 UTC
Update Date2020-06-04 23:01:07 UTC
MCDB ID BMDB0002111
Secondary Accession Numbers
  • BMDB02111
Metabolite Identification
Common NameWater
DescriptionWater, also known as dihydrogen oxide or [OH2], belongs to the class of inorganic compounds known as homogeneous other non-metal compounds. These are inorganic non-metallic compounds in which the largest atom belongs to the class of 'other non-metals'. Water is a drug which is used for diluting or dissolving drugs for intravenous, intramuscular or subcutaneous injection, according to instructions of the manufacturer of the drug to be administered [fda label]. Water exists as a liquid, possibly soluble (in water), and an extremely weak basic (essentially neutral) compound (based on its pKa) molecule. Water exists in all living species, ranging from bacteria to humans.
Structure
Thumb
Synonyms
ValueSource
[OH2]ChEBI
AcquaChEBI
AguaChEBI
AquaChEBI
BOUND waterChEBI
DihydridooxygenChEBI
Dihydrogen oxideChEBI
eauChEBI
H2OChEBI
HOHChEBI
Hydrogen hydroxideChEBI
WasserChEBI
Purified waterKegg
Purified water in containersKegg
Water, purifiedKegg
Sterile purified water in containersKegg
Water for injectionKegg
Water for injection in containersKegg
Sterile waterKegg
SteamHMDB
Hydrogen oxideHMDB
Chemical FormulaH2O
Average Molecular Weight18.0153
Monoisotopic Molecular Weight18.010564686
IUPAC Namewater
Traditional Namewater
CAS Registry Number7732-18-5
SMILES
O
InChI Identifier
InChI=1S/H2O/h1H2
InChI KeyXLYOFNOQVPJJNP-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of inorganic compounds known as homogeneous other non-metal compounds. These are inorganic non-metallic compounds in which the largest atom belongs to the class of 'other non-metals'.
KingdomInorganic compounds
Super ClassHomogeneous non-metal compounds
ClassHomogeneous other non-metal compounds
Sub ClassNot Available
Direct ParentHomogeneous other non-metal compounds
Alternative ParentsNot Available
Substituents
  • Homogeneous other non metal
Molecular FrameworkNot Available
External Descriptors
Physical Properties
StateLiquid
Experimental Properties
PropertyValueReference
Melting Point0 °CNot Available
Boiling PointNot AvailableNot Available
Water Solubility55.5 mol/LNot Available
LogP-1.38HANSCH,C ET AL. (1995)
Predicted Properties
PropertyValueSource
logP-0.65ChemAxon
pKa (Strongest Acidic)15.7ChemAxon
pKa (Strongest Basic)-1.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area25.3 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity3.7 m³·mol⁻¹ChemAxon
Polarizability1.51 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectrum TypeDescriptionSplash KeyDeposition DateView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-014i-9000000000-940497ad1005c84fc1f12016-09-22View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12View Spectrum
LC-MS/MSLC-MS/MS Spectrum - Linear Ion Trap , positivesplash10-0006-0940000000-08a1813d85727d668cf42017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - Linear Ion Trap , positivesplash10-0a4l-0980000000-5b109ff45e0e5e5051ae2017-09-14View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-9000000000-1a741e1ffb75284635fc2015-05-27View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-9000000000-1a741e1ffb75284635fc2015-05-27View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014i-9000000000-1a741e1ffb75284635fc2015-05-27View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-9000000000-a2a06393708ba68baab02015-05-27View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-9000000000-a2a06393708ba68baab02015-05-27View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-014i-9000000000-a2a06393708ba68baab02015-05-27View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-9000000000-f607d1cf161edb4c90532021-09-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-9000000000-f607d1cf161edb4c90532021-09-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-014i-9000000000-f607d1cf161edb4c90532021-09-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-9000000000-3c10d712de0a101f8fef2021-09-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-9000000000-3c10d712de0a101f8fef2021-09-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014i-9000000000-3c10d712de0a101f8fef2021-09-22View Spectrum
MSMass Spectrum (Electron Ionization)splash10-014i-9000000000-f7ee14225b4277f6218c2015-03-01View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, CD2Cl2, experimental)Not Available2015-03-01View Spectrum
Concentrations
StatusValueReferenceDetails
Detected and Quantified48664191 uM details
Detected and Quantified48697496 uM details
Detected and Quantified49913129 uM details
Detected and Quantified50401603 uM details
Detected and Quantified48958385 uM details
Detected and Quantified49258131 uM details
Detected and Quantified49852070 uM details
Detected and Quantified49913129 uM details
Detected and Quantified49602283 uM details
Detected and Quantified50168467 uM details
Detected and Quantified50423806 uM details
Detected and Quantified50423806 uM details
Detected and Quantified48675293 uM details
Detected and Quantified48686394 uM details
Detected and Quantified49324740 uM details
Detected and Quantified48686394 uM details
Detected and Quantified49519019 uM details
Detected and Quantified49519019 uM details
Detected and Quantified48919529 uM details
Detected and Quantified48919529 uM details
HMDB IDHMDB0002111
DrugBank IDDB09145
Phenol Explorer Compound IDNot Available
FoodDB IDFDB030900
KNApSAcK IDNot Available
Chemspider ID937
KEGG Compound IDC00001
BioCyc IDWATER
BiGG ID33474
Wikipedia LinkWater
METLIN ID3194
PubChem Compound962
PDB IDNot Available
ChEBI ID15377
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Download (PDF)
General References
  1. USDA Food Composition Databases [Link]