Showing Compound Potassium phosphate (K3PO4) (FDB013366)

Record Information

Version

1.0

Creation date

2010-04-08 22:10:40 UTC

Update date

2018-05-29 01:04:42 UTC

Primary ID

FDB013366

Secondary Accession Numbers

Not Available

Chemical Information

FooDB Name

Potassium phosphate (K3PO4)

Description

tripotassium phosphate belongs to the class of inorganic compounds known as alkali metal phosphates. These are inorganic compounds in which the largest oxoanion is phosphate, and in which the heaviest atom not in an oxoanion is an alkali metal. Based on a literature review very few articles have been published on tripotassium phosphate.

CAS Number

7778-53-2

Structure

MOL SDF PDB SMILES InChI

Synonyms

Synonym	Source
Tripotassium phosphoric acid	Generator
Dipotassium hydrogen phosphate	MeSH
Potassium dihydrogen phosphate	MeSH
Potassium phosphate, monobasic	MeSH
Potassium acid phosphate	MeSH
Potassium phosphate (K2-HPO4)	MeSH
Potassium phosphate (K-H2PO4)	MeSH
K2hPO4	MeSH
KD2PO4	MeSH
Potassium dideuterium phosphate	MeSH
Potassium monohydrogen phosphate	MeSH
Potassium phosphate (K-H3PO4(1:2))	MeSH
Potassium phosphate (K3-PO4)	MeSH
Potassium phosphate, dibasic	MeSH
Potassium phosphoric acid (K3po4)	Generator
Potassium phosphate, unspecified form	MeSH
Potassium orthophosphate (K3PO4)	db_source
Potassium phosphate (XK)	biospider
Tripotassium phosphate, 9CI, 8CI	db_source

Predicted Properties

Property	Value	Source
logP	-1	ChemAxon
pKa (Strongest Acidic)	1.8	ChemAxon
Physiological Charge	-2	ChemAxon
Hydrogen Acceptor Count	4	ChemAxon
Hydrogen Donor Count	0	ChemAxon
Polar Surface Area	86.25 Å²	ChemAxon
Rotatable Bond Count	0	ChemAxon
Refractivity	11.29 m³·mol⁻¹	ChemAxon
Polarizability	4.93 Å³	ChemAxon
Number of Rings	0	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Chemical Formula

K3O4P

IUPAC name

tripotassium phosphate

InChI Identifier

InChI=1S/3K.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3

InChI Key

LWIHDJKSTIGBAC-UHFFFAOYSA-K

Isomeric SMILES

[K+].[K+].[K+].[O-]P([O-])([O-])=O

Average Molecular Weight

212.2663

Monoisotopic Molecular Weight

211.844540583

Classification

Description

Belongs to the class of inorganic compounds known as alkali metal phosphates. These are inorganic compounds in which the largest oxoanion is phosphate, and in which the heaviest atom not in an oxoanion is an alkali metal.

Kingdom

Inorganic compounds

Super Class

Mixed metal/non-metal compounds

Class

Alkali metal oxoanionic compounds

Sub Class

Alkali metal phosphates

Direct Parent

Alkali metal phosphates

Alternative Parents

Substituents

Alkali metal phosphate
Inorganic oxide
Inorganic salt

Molecular Framework

Not Available

External Descriptors

Not Available

Ontology

No ontology term

Physico-Chemical Properties

Physico-Chemical Properties - Experimental

Property	Value	Reference
Physical state	Not Available
Physical Description	Not Available
Mass Composition	K 55.26%; O 30.15%; P 14.59%	DFC
Melting Point	Not Available
Boiling Point	Not Available
Experimental Water Solubility	Not Available
Experimental logP	Not Available
Experimental pKa	Not Available
Isoelectric point	Not Available
Charge	Not Available
Optical Rotation	Not Available
Spectroscopic UV Data	Not Available
Density	Not Available
Refractive Index	Not Available

Spectra

EI-MS/GC-MS

Not Available

MS/MS

Type	Description	Splash Key	View
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-03di-0090000000-e72ee86e58102701f095	2019-02-22	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-03di-0090000000-e72ee86e58102701f095	2019-02-22	View Spectrum
Predicted MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-03di-0090000000-e72ee86e58102701f095	2019-02-22	View Spectrum

NMR

Not Available

External Links

ChemSpider ID

Not Available

ChEMBL ID

Not Available

KEGG Compound ID

Not Available

Pubchem Compound ID

65247

Pubchem Substance ID

Not Available

ChEBI ID

Not Available

Phenol-Explorer ID

Not Available

DrugBank ID

Not Available

HMDB ID

Not Available

CRC / DFC (Dictionary of Food Compounds) ID

HTN23-V:HTN23-V

EAFUS ID

3145

Dr. Duke ID

Not Available

BIGG ID

Not Available

KNApSAcK ID

Not Available

HET ID

Not Available

Food Biomarker Ontology

Not Available

VMH ID

Not Available

Flavornet ID

Not Available

GoodScent ID

rw1099661

SuperScent ID

Not Available

Wikipedia ID

Not Available

Phenol-Explorer Metabolite ID

Not Available

Duplicate IDS

Not Available

Old DFC IDS

Not Available

Associated Foods

Food	Content Range	Average	Reference
Food			Reference

Biological Effects and Interactions

Health Effects / Bioactivities

Not Available

Enzymes

Not Available

Pathways

Not Available

Metabolism

Not Available

Biosynthesis

Not Available

Organoleptic Properties

Flavours

Flavor	Citations
odorless	The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.

Files

MSDS

Not Available

References

Synthesis Reference

Not Available

General Reference

Not Available

Content Reference