Potassium phosphate (KH5(PO4)2)
PubChem CID
23690538
Structure
Molecular Formula
Synonyms
- 14887-42-4
- Potassium phosphate (KH5(PO4)2)
- potassium;dihydrogen phosphate;phosphoric acid
- KH2PO4 H3PO4
- DTXSID30872535
Molecular Weight
234.08 g/mol
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Component Compounds
Dates
- Create:2008-02-05
- Modify:2025-01-18
See also: Potassium phosphate (annotation moved to).
Chemical Structure Depiction
Conformer generation is disallowed since MMFF94s unsupported element, mixture or salt
potassium;dihydrogen phosphate;phosphoric acid
Computed by LexiChem 2.6.6 (PubChem release 2019.06.18)
InChI=1S/K.2H3O4P/c;2*1-5(2,3)4/h;2*(H3,1,2,3,4)/q+1;;/p-1
Computed by InChI 1.0.5 (PubChem release 2019.06.18)
SDRZXZKXVBHREH-UHFFFAOYSA-M
Computed by InChI 1.0.5 (PubChem release 2019.06.18)
OP(=O)(O)O.OP(=O)(O)[O-].[K+]
Computed by OEChem 2.3.0 (PubChem release 2024.12.12)
H5KO8P2
Computed by PubChem 2.1 (PubChem release 2019.06.18)
14887-42-4
1608125-41-2
Property Name
Property Value
Reference
Property Name
Molecular Weight
Property Value
234.08 g/mol
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
Hydrogen Bond Donor Count
Property Value
5
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Hydrogen Bond Acceptor Count
Property Value
8
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Rotatable Bond Count
Property Value
0
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Exact Mass
Property Value
233.90967259 Da
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
Monoisotopic Mass
Property Value
233.90967259 Da
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
Topological Polar Surface Area
Property Value
158 Ų
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Heavy Atom Count
Property Value
11
Reference
Computed by PubChem
Property Name
Formal Charge
Property Value
0
Reference
Computed by PubChem
Property Name
Complexity
Property Value
112
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Isotope Atom Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Atom Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Undefined Atom Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Undefined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Covalently-Bonded Unit Count
Property Value
3
Reference
Computed by PubChem
Property Name
Compound Is Canonicalized
Property Value
Yes
Reference
Computed by PubChem (release 2011.04.04)
Follow these links to do a live 2D search or do a live 3D search for this compound, sorted by annotation score. This section is deprecated (see here for details), but these live search links provide equivalent functionality to the table that was previously shown here.
Mixtures, Components, and Neutralized Forms Count
Similar Compounds (2D)
Similar Conformers (3D)
Same Count
Potassium phosphate (annotation moved to)
New Zealand EPA Inventory of Chemical Status
Monopotassium acid phosphate: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Patents are available for this chemical structure:
https://patentscope.wipo.int/search/en/result.jsf?inchikey=SDRZXZKXVBHREH-UHFFFAOYSA-M
- EPA DSSToxPotassium phosphate (KH5(PO4)2)https://comptox.epa.gov/dashboard/DTXSID30872535CompTox Chemicals Dashboard Chemical Listshttps://comptox.epa.gov/dashboard/chemical-lists/
- New Zealand Environmental Protection Authority (EPA)LICENSEThis work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International licence.https://www.epa.govt.nz/about-this-site/general-copyright-statement/
- WikidataPotassium phosphate (KH5(PO4)2)https://www.wikidata.org/wiki/Q81978341
- PubChem
- GHS Classification (UNECE)GHS Classification Treehttp://www.unece.org/trans/danger/publi/ghs/ghs_welcome_e.html
- EPA Substance Registry ServicesEPA SRS List Classificationhttps://sor.epa.gov/sor_internet/registry/substreg/LandingPage.do
- EPA Chemicals under the TSCAEPA TSCA Classificationhttps://www.epa.gov/tsca-inventory
- MolGenieMolGenie Organic Chemistry Ontologyhttps://github.com/MolGenie/ontology/
- PATENTSCOPE (WIPO)SID 496609164https://pubchem.ncbi.nlm.nih.gov/substance/496609164
CONTENTS