Calcium hydroxyphosphate

Calcium hydroxyphosphate
Names
	IUPAC name pentacalcium hydroxide triphosphate
Identifiers
CAS Number	12167-74-7;
3D model (JSmol)	Interactive image;
ChEMBL	ChEMBL2218916;
ChemSpider	26563461;
ECHA InfoCard	100.013.769
EC Number	235-330-6;
PubChem CID	14781;
UNII	91D9GV0Z28;
CompTox Dashboard (EPA)	DTXSID50872537 DTXSID10872538, DTXSID50872537 ;
	InChI InChI=1S/5Ca.3H3O4P.H2O/c;;;;;31-5(2,3)4;/h;;;;;3(H3,1,2,3,4);1H2/q5*+2;;;;/p-10 Key: XYJRXVWERLGGKC-UHFFFAOYSA-D;
	SMILES [OH-].[O-]P(=O)([O-])[O-].[O-]P(=O)([O-])[O-].[O-]P(=O)([O-])[O-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2];
Hazards
	GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H315, H319, H335
Precautionary statements	P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Calcium hydroxyphosphate is an inorganic chemical compound that is made up of calcium, hydrogen, oxygen and phosphorus. Synonyms include: Calcium phosphate tribasic, Tribasic calcium phosphate, Hydroxylapatite and HAp. Its formula is Ca₅(OH)(PO₄)₃.^[1] It is found in the body and as the mineral hydroxylapatite.

References

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