Triphosphono phosphate

Triphosphono phosphate is the simplest branched polyphosphoric acid. It is a hexaprotic acid. It is used to prepare phosphoric monoesters.^[1]

Triphosphono phosphate

Names
IUPAC name Triphosphono phosphate[1]
Systematic IUPAC name Triphosphono phosphate[2]
Other names Isotetrapolyphosphoric acid; Branched tetrapolyphosphoric acid
Identifiers
3D model (JSmol)	Interactive image
ChemSpider	19026168[2]
PubChem CID	22081485
CompTox Dashboard (EPA)	DTXSID901336457
InChI InChI=1S/H6O13P4/c1-14(2,3)11-17(10,12-15(4,5)6)13-16(7,8)9/h(H2,1,2,3)(H2,4,5,6)(H2,7,8,9)[2] Key: GAEXZRLVNIQLRF-UHFFFAOYSA-N[2] InChI=1S/H6O13P4/c1-14(2,3)11-17(10,12-15(4,5)6)13-16(7,8)9/h(H2,1,2,3)(H2,4,5,6)(H2,7,8,9)[1] Key: GAEXZRLVNIQLRF-UHFFFAOYSA-N[1]
SMILES OP(=O)(O)OP(=O)(OP(=O)(O)O)OP(=O)(O)O
Properties
Chemical formula	H6O13P4
Molar mass	337.930 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references